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aruco.rs
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aruco.rs
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#![allow(
unused_parens,
clippy::excessive_precision,
clippy::missing_safety_doc,
clippy::should_implement_trait,
clippy::too_many_arguments,
clippy::unused_unit,
clippy::let_unit_value,
clippy::derive_partial_eq_without_eq,
)]
//! # ArUco Marker Detection
//! This module is dedicated to square fiducial markers (also known as Augmented Reality Markers)
//! These markers are useful for easy, fast and robust camera pose estimation.ç
//!
//! The main functionalities are:
//! - Detection of markers in an image
//! - Pose estimation from a single marker or from a board/set of markers
//! - Detection of ChArUco board for high subpixel accuracy
//! - Camera calibration from both, ArUco boards and ChArUco boards.
//! - Detection of ChArUco diamond markers
//! The samples directory includes easy examples of how to use the module.
//!
//! The implementation is based on the ArUco Library by R. Muñoz-Salinas and S. Garrido-Jurado [Aruco2014](https://docs.opencv.org/4.6.0/d0/de3/citelist.html#CITEREF_Aruco2014).
//!
//! Markers can also be detected based on the AprilTag 2 [wang2016iros](https://docs.opencv.org/4.6.0/d0/de3/citelist.html#CITEREF_wang2016iros) fiducial detection method.
//! ## See also
//! S. Garrido-Jurado, R. Muñoz-Salinas, F. J. Madrid-Cuevas, and M. J. Marín-Jiménez. 2014.
//! "Automatic generation and detection of highly reliable fiducial markers under occlusion".
//! Pattern Recogn. 47, 6 (June 2014), 2280-2292. DOI=10.1016/j.patcog.2014.01.005
//!
//! http://www.uco.es/investiga/grupos/ava/node/26
//!
//! This module has been originally developed by Sergio Garrido-Jurado as a project
//! for Google Summer of Code 2015 (GSoC 15).
use crate::{mod_prelude::*, core, sys, types};
pub mod prelude {
pub use { super::DictionaryTraitConst, super::DictionaryTrait, super::DetectorParametersTraitConst, super::DetectorParametersTrait, super::EstimateParametersTraitConst, super::EstimateParametersTrait, super::BoardTraitConst, super::BoardTrait, super::GridBoardTraitConst, super::GridBoardTrait, super::CharucoBoardTraitConst, super::CharucoBoardTrait };
}
/// The marker coordinate system is centered on the middle of the marker.
/// The coordinates of the four corners (CCW order) of the marker in its own coordinate system are:
/// (-markerLength/2, markerLength/2, 0), (markerLength/2, markerLength/2, 0),
/// (markerLength/2, -markerLength/2, 0), (-markerLength/2, -markerLength/2, 0).
///
/// These pattern points define this coordinate system:
/// ![Image with axes drawn](https://docs.opencv.org/4.6.0/singlemarkersaxes.jpg)
pub const CCW_center: i32 = 0;
/// Tag and corners detection based on the AprilTag 2 approach [wang2016iros](https://docs.opencv.org/4.6.0/d0/de3/citelist.html#CITEREF_wang2016iros)
pub const CORNER_REFINE_APRILTAG: i32 = 3;
/// ArUco approach and refine the corners locations using the contour-points line fitting
pub const CORNER_REFINE_CONTOUR: i32 = 2;
/// Tag and corners detection based on the ArUco approach
pub const CORNER_REFINE_NONE: i32 = 0;
/// ArUco approach and refine the corners locations using corner subpixel accuracy
pub const CORNER_REFINE_SUBPIX: i32 = 1;
/// The marker coordinate system is centered on the top-left corner of the marker.
/// The coordinates of the four corners (CW order) of the marker in its own coordinate system are:
/// (0, 0, 0), (markerLength, 0, 0),
/// (markerLength, markerLength, 0), (0, markerLength, 0).
///
/// These pattern points define this coordinate system:
/// ![Image with axes drawn](https://docs.opencv.org/4.6.0/singlemarkersaxes2.jpg)
pub const CW_top_left_corner: i32 = 1;
/// 4x4 bits, minimum hamming distance between any two codes = 3, 100 codes
pub const DICT_4X4_100: i32 = 1;
/// 4x4 bits, minimum hamming distance between any two codes = 2, 1000 codes
pub const DICT_4X4_1000: i32 = 3;
/// 4x4 bits, minimum hamming distance between any two codes = 3, 250 codes
pub const DICT_4X4_250: i32 = 2;
/// 4x4 bits, minimum hamming distance between any two codes = 4, 50 codes
pub const DICT_4X4_50: i32 = 0;
/// 5x5 bits, minimum hamming distance between any two codes = 7, 100 codes
pub const DICT_5X5_100: i32 = 5;
/// 5x5 bits, minimum hamming distance between any two codes = 5, 1000 codes
pub const DICT_5X5_1000: i32 = 7;
/// 5x5 bits, minimum hamming distance between any two codes = 6, 250 codes
pub const DICT_5X5_250: i32 = 6;
/// 5x5 bits, minimum hamming distance between any two codes = 8, 50 codes
pub const DICT_5X5_50: i32 = 4;
/// 6x6 bits, minimum hamming distance between any two codes = 12, 100 codes
pub const DICT_6X6_100: i32 = 9;
/// 6x6 bits, minimum hamming distance between any two codes = 9, 1000 codes
pub const DICT_6X6_1000: i32 = 11;
/// 6x6 bits, minimum hamming distance between any two codes = 11, 250 codes
pub const DICT_6X6_250: i32 = 10;
/// 6x6 bits, minimum hamming distance between any two codes = 13, 50 codes
pub const DICT_6X6_50: i32 = 8;
/// 7x7 bits, minimum hamming distance between any two codes = 18, 100 codes
pub const DICT_7X7_100: i32 = 13;
/// 7x7 bits, minimum hamming distance between any two codes = 14, 1000 codes
pub const DICT_7X7_1000: i32 = 15;
/// 7x7 bits, minimum hamming distance between any two codes = 17, 250 codes
pub const DICT_7X7_250: i32 = 14;
/// 7x7 bits, minimum hamming distance between any two codes = 19, 50 codes
pub const DICT_7X7_50: i32 = 12;
/// 4x4 bits, minimum hamming distance between any two codes = 5, 30 codes
pub const DICT_APRILTAG_16h5: i32 = 17;
/// 5x5 bits, minimum hamming distance between any two codes = 9, 35 codes
pub const DICT_APRILTAG_25h9: i32 = 18;
/// 6x6 bits, minimum hamming distance between any two codes = 10, 2320 codes
pub const DICT_APRILTAG_36h10: i32 = 19;
/// 6x6 bits, minimum hamming distance between any two codes = 11, 587 codes
pub const DICT_APRILTAG_36h11: i32 = 20;
/// 6x6 bits, minimum hamming distance between any two codes = 3, 1024 codes
pub const DICT_ARUCO_ORIGINAL: i32 = 16;
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum CornerRefineMethod {
/// Tag and corners detection based on the ArUco approach
CORNER_REFINE_NONE = 0,
/// ArUco approach and refine the corners locations using corner subpixel accuracy
CORNER_REFINE_SUBPIX = 1,
/// ArUco approach and refine the corners locations using the contour-points line fitting
CORNER_REFINE_CONTOUR = 2,
/// Tag and corners detection based on the AprilTag 2 approach [wang2016iros](https://docs.opencv.org/4.6.0/d0/de3/citelist.html#CITEREF_wang2016iros)
CORNER_REFINE_APRILTAG = 3,
}
opencv_type_enum! { crate::aruco::CornerRefineMethod }
/// Predefined markers dictionaries/sets
/// Each dictionary indicates the number of bits and the number of markers contained
/// - DICT_ARUCO_ORIGINAL: standard ArUco Library Markers. 1024 markers, 5x5 bits, 0 minimum
/// distance
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum PREDEFINED_DICTIONARY_NAME {
/// 4x4 bits, minimum hamming distance between any two codes = 4, 50 codes
DICT_4X4_50 = 0,
/// 4x4 bits, minimum hamming distance between any two codes = 3, 100 codes
DICT_4X4_100 = 1,
/// 4x4 bits, minimum hamming distance between any two codes = 3, 250 codes
DICT_4X4_250 = 2,
/// 4x4 bits, minimum hamming distance between any two codes = 2, 1000 codes
DICT_4X4_1000 = 3,
/// 5x5 bits, minimum hamming distance between any two codes = 8, 50 codes
DICT_5X5_50 = 4,
/// 5x5 bits, minimum hamming distance between any two codes = 7, 100 codes
DICT_5X5_100 = 5,
/// 5x5 bits, minimum hamming distance between any two codes = 6, 250 codes
DICT_5X5_250 = 6,
/// 5x5 bits, minimum hamming distance between any two codes = 5, 1000 codes
DICT_5X5_1000 = 7,
/// 6x6 bits, minimum hamming distance between any two codes = 13, 50 codes
DICT_6X6_50 = 8,
/// 6x6 bits, minimum hamming distance between any two codes = 12, 100 codes
DICT_6X6_100 = 9,
/// 6x6 bits, minimum hamming distance between any two codes = 11, 250 codes
DICT_6X6_250 = 10,
/// 6x6 bits, minimum hamming distance between any two codes = 9, 1000 codes
DICT_6X6_1000 = 11,
/// 7x7 bits, minimum hamming distance between any two codes = 19, 50 codes
DICT_7X7_50 = 12,
/// 7x7 bits, minimum hamming distance between any two codes = 18, 100 codes
DICT_7X7_100 = 13,
/// 7x7 bits, minimum hamming distance between any two codes = 17, 250 codes
DICT_7X7_250 = 14,
/// 7x7 bits, minimum hamming distance between any two codes = 14, 1000 codes
DICT_7X7_1000 = 15,
/// 6x6 bits, minimum hamming distance between any two codes = 3, 1024 codes
DICT_ARUCO_ORIGINAL = 16,
/// 4x4 bits, minimum hamming distance between any two codes = 5, 30 codes
DICT_APRILTAG_16h5 = 17,
/// 5x5 bits, minimum hamming distance between any two codes = 9, 35 codes
DICT_APRILTAG_25h9 = 18,
/// 6x6 bits, minimum hamming distance between any two codes = 10, 2320 codes
DICT_APRILTAG_36h10 = 19,
/// 6x6 bits, minimum hamming distance between any two codes = 11, 587 codes
DICT_APRILTAG_36h11 = 20,
}
opencv_type_enum! { crate::aruco::PREDEFINED_DICTIONARY_NAME }
///
/// rvec/tvec define the right handed coordinate system of the marker.
/// PatternPos defines center this system and axes direction.
/// Axis X (red color) - first coordinate, axis Y (green color) - second coordinate,
/// axis Z (blue color) - third coordinate.
/// ## See also
/// estimatePoseSingleMarkers(), @ref tutorial_aruco_detection
#[repr(C)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum PatternPos {
/// The marker coordinate system is centered on the middle of the marker.
/// The coordinates of the four corners (CCW order) of the marker in its own coordinate system are:
/// (-markerLength/2, markerLength/2, 0), (markerLength/2, markerLength/2, 0),
/// (markerLength/2, -markerLength/2, 0), (-markerLength/2, -markerLength/2, 0).
///
/// These pattern points define this coordinate system:
/// ![Image with axes drawn](https://docs.opencv.org/4.6.0/singlemarkersaxes.jpg)
CCW_center = 0,
/// The marker coordinate system is centered on the top-left corner of the marker.
/// The coordinates of the four corners (CW order) of the marker in its own coordinate system are:
/// (0, 0, 0), (markerLength, 0, 0),
/// (markerLength, markerLength, 0), (0, markerLength, 0).
///
/// These pattern points define this coordinate system:
/// ![Image with axes drawn](https://docs.opencv.org/4.6.0/singlemarkersaxes2.jpg)
CW_top_left_corner = 1,
}
opencv_type_enum! { crate::aruco::PatternPos }
/// Calibrate a camera using aruco markers
///
/// ## Parameters
/// * corners: vector of detected marker corners in all frames.
/// The corners should have the same format returned by detectMarkers (see #detectMarkers).
/// * ids: list of identifiers for each marker in corners
/// * counter: number of markers in each frame so that corners and ids can be split
/// * board: Marker Board layout
/// * imageSize: Size of the image used only to initialize the intrinsic camera matrix.
/// * cameraMatrix: Output 3x3 floating-point camera matrix
/// ![inline formula](https://latex.codecogs.com/png.latex?A%20%3D%20%5Cbegin%7Bbmatrix%7D%20f%5Fx%20%26%200%20%26%20c%5Fx%5C%5C%200%20%26%20f%5Fy%20%26%20c%5Fy%5C%5C%200%20%26%200%20%26%201%20%5Cend%7Bbmatrix%7D) . If CV\_CALIB\_USE\_INTRINSIC\_GUESS
/// and/or CV_CALIB_FIX_ASPECT_RATIO are specified, some or all of fx, fy, cx, cy must be
/// initialized before calling the function.
/// * distCoeffs: Output vector of distortion coefficients
/// ![inline formula](https://latex.codecogs.com/png.latex?%28k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%5B%2C%20k%5F3%5B%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%5D%2C%5Bs%5F1%2C%20s%5F2%2C%20s%5F3%2C%20s%5F4%5D%5D%29) of 4, 5, 8 or 12 elements
/// * rvecs: Output vector of rotation vectors (see Rodrigues ) estimated for each board view
/// (e.g. std::vector<cv::Mat>>). That is, each k-th rotation vector together with the corresponding
/// k-th translation vector (see the next output parameter description) brings the board pattern
/// from the model coordinate space (in which object points are specified) to the world coordinate
/// space, that is, a real position of the board pattern in the k-th pattern view (k=0.. *M* -1).
/// * tvecs: Output vector of translation vectors estimated for each pattern view.
/// * stdDeviationsIntrinsics: Output vector of standard deviations estimated for intrinsic parameters.
/// Order of deviations values:
/// ![inline formula](https://latex.codecogs.com/png.latex?%28f%5Fx%2C%20f%5Fy%2C%20c%5Fx%2C%20c%5Fy%2C%20k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%2C%20k%5F3%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%20%2C%20s%5F1%2C%20s%5F2%2C%20s%5F3%2C%0As%5F4%2C%20%5Ctau%5Fx%2C%20%5Ctau%5Fy%29) If one of parameters is not estimated, it's deviation is equals to zero.
/// * stdDeviationsExtrinsics: Output vector of standard deviations estimated for extrinsic parameters.
/// Order of deviations values: ![inline formula](https://latex.codecogs.com/png.latex?%28R%5F1%2C%20T%5F1%2C%20%5Cdotsc%20%2C%20R%5FM%2C%20T%5FM%29) where M is number of pattern views,
/// ![inline formula](https://latex.codecogs.com/png.latex?R%5Fi%2C%20T%5Fi) are concatenated 1x3 vectors.
/// * perViewErrors: Output vector of average re-projection errors estimated for each pattern view.
/// * flags: flags Different flags for the calibration process (see #calibrateCamera for details).
/// * criteria: Termination criteria for the iterative optimization algorithm.
///
/// This function calibrates a camera using an Aruco Board. The function receives a list of
/// detected markers from several views of the Board. The process is similar to the chessboard
/// calibration in calibrateCamera(). The function returns the final re-projection error.
///
/// ## C++ default parameters
/// * flags: 0
/// * criteria: TermCriteria(TermCriteria::COUNT+TermCriteria::EPS,30,DBL_EPSILON)
#[inline]
pub fn calibrate_camera_aruco_extended(corners: &dyn core::ToInputArray, ids: &dyn core::ToInputArray, counter: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::Board>, image_size: core::Size, camera_matrix: &mut dyn core::ToInputOutputArray, dist_coeffs: &mut dyn core::ToInputOutputArray, rvecs: &mut dyn core::ToOutputArray, tvecs: &mut dyn core::ToOutputArray, std_deviations_intrinsics: &mut dyn core::ToOutputArray, std_deviations_extrinsics: &mut dyn core::ToOutputArray, per_view_errors: &mut dyn core::ToOutputArray, flags: i32, criteria: core::TermCriteria) -> Result<f64> {
input_array_arg!(corners);
input_array_arg!(ids);
input_array_arg!(counter);
input_output_array_arg!(camera_matrix);
input_output_array_arg!(dist_coeffs);
output_array_arg!(rvecs);
output_array_arg!(tvecs);
output_array_arg!(std_deviations_intrinsics);
output_array_arg!(std_deviations_extrinsics);
output_array_arg!(per_view_errors);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_calibrateCameraAruco_const__InputArrayR_const__InputArrayR_const__InputArrayR_const_Ptr_Board_R_Size_const__InputOutputArrayR_const__InputOutputArrayR_const__OutputArrayR_const__OutputArrayR_const__OutputArrayR_const__OutputArrayR_const__OutputArrayR_int_TermCriteria(corners.as_raw__InputArray(), ids.as_raw__InputArray(), counter.as_raw__InputArray(), board.as_raw_PtrOfBoard(), image_size.opencv_as_extern(), camera_matrix.as_raw__InputOutputArray(), dist_coeffs.as_raw__InputOutputArray(), rvecs.as_raw__OutputArray(), tvecs.as_raw__OutputArray(), std_deviations_intrinsics.as_raw__OutputArray(), std_deviations_extrinsics.as_raw__OutputArray(), per_view_errors.as_raw__OutputArray(), flags, criteria.opencv_as_extern(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// It's the same function as #calibrateCameraAruco but without calibration error estimation.
///
/// ## C++ default parameters
/// * rvecs: noArray()
/// * tvecs: noArray()
/// * flags: 0
/// * criteria: TermCriteria(TermCriteria::COUNT+TermCriteria::EPS,30,DBL_EPSILON)
#[inline]
pub fn calibrate_camera_aruco(corners: &dyn core::ToInputArray, ids: &dyn core::ToInputArray, counter: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::Board>, image_size: core::Size, camera_matrix: &mut dyn core::ToInputOutputArray, dist_coeffs: &mut dyn core::ToInputOutputArray, rvecs: &mut dyn core::ToOutputArray, tvecs: &mut dyn core::ToOutputArray, flags: i32, criteria: core::TermCriteria) -> Result<f64> {
input_array_arg!(corners);
input_array_arg!(ids);
input_array_arg!(counter);
input_output_array_arg!(camera_matrix);
input_output_array_arg!(dist_coeffs);
output_array_arg!(rvecs);
output_array_arg!(tvecs);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_calibrateCameraAruco_const__InputArrayR_const__InputArrayR_const__InputArrayR_const_Ptr_Board_R_Size_const__InputOutputArrayR_const__InputOutputArrayR_const__OutputArrayR_const__OutputArrayR_int_TermCriteria(corners.as_raw__InputArray(), ids.as_raw__InputArray(), counter.as_raw__InputArray(), board.as_raw_PtrOfBoard(), image_size.opencv_as_extern(), camera_matrix.as_raw__InputOutputArray(), dist_coeffs.as_raw__InputOutputArray(), rvecs.as_raw__OutputArray(), tvecs.as_raw__OutputArray(), flags, criteria.opencv_as_extern(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Calibrate a camera using Charuco corners
///
/// ## Parameters
/// * charucoCorners: vector of detected charuco corners per frame
/// * charucoIds: list of identifiers for each corner in charucoCorners per frame
/// * board: Marker Board layout
/// * imageSize: input image size
/// * cameraMatrix: Output 3x3 floating-point camera matrix
/// ![inline formula](https://latex.codecogs.com/png.latex?A%20%3D%20%5Cbegin%7Bbmatrix%7D%20f%5Fx%20%26%200%20%26%20c%5Fx%5C%5C%200%20%26%20f%5Fy%20%26%20c%5Fy%5C%5C%200%20%26%200%20%26%201%20%5Cend%7Bbmatrix%7D) . If CV\_CALIB\_USE\_INTRINSIC\_GUESS
/// and/or CV_CALIB_FIX_ASPECT_RATIO are specified, some or all of fx, fy, cx, cy must be
/// initialized before calling the function.
/// * distCoeffs: Output vector of distortion coefficients
/// ![inline formula](https://latex.codecogs.com/png.latex?%28k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%5B%2C%20k%5F3%5B%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%5D%2C%5Bs%5F1%2C%20s%5F2%2C%20s%5F3%2C%20s%5F4%5D%5D%29) of 4, 5, 8 or 12 elements
/// * rvecs: Output vector of rotation vectors (see Rodrigues ) estimated for each board view
/// (e.g. std::vector<cv::Mat>>). That is, each k-th rotation vector together with the corresponding
/// k-th translation vector (see the next output parameter description) brings the board pattern
/// from the model coordinate space (in which object points are specified) to the world coordinate
/// space, that is, a real position of the board pattern in the k-th pattern view (k=0.. *M* -1).
/// * tvecs: Output vector of translation vectors estimated for each pattern view.
/// * stdDeviationsIntrinsics: Output vector of standard deviations estimated for intrinsic parameters.
/// Order of deviations values:
/// ![inline formula](https://latex.codecogs.com/png.latex?%28f%5Fx%2C%20f%5Fy%2C%20c%5Fx%2C%20c%5Fy%2C%20k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%2C%20k%5F3%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%20%2C%20s%5F1%2C%20s%5F2%2C%20s%5F3%2C%0As%5F4%2C%20%5Ctau%5Fx%2C%20%5Ctau%5Fy%29) If one of parameters is not estimated, it's deviation is equals to zero.
/// * stdDeviationsExtrinsics: Output vector of standard deviations estimated for extrinsic parameters.
/// Order of deviations values: ![inline formula](https://latex.codecogs.com/png.latex?%28R%5F1%2C%20T%5F1%2C%20%5Cdotsc%20%2C%20R%5FM%2C%20T%5FM%29) where M is number of pattern views,
/// ![inline formula](https://latex.codecogs.com/png.latex?R%5Fi%2C%20T%5Fi) are concatenated 1x3 vectors.
/// * perViewErrors: Output vector of average re-projection errors estimated for each pattern view.
/// * flags: flags Different flags for the calibration process (see #calibrateCamera for details).
/// * criteria: Termination criteria for the iterative optimization algorithm.
///
/// This function calibrates a camera using a set of corners of a Charuco Board. The function
/// receives a list of detected corners and its identifiers from several views of the Board.
/// The function returns the final re-projection error.
///
/// ## C++ default parameters
/// * flags: 0
/// * criteria: TermCriteria(TermCriteria::COUNT+TermCriteria::EPS,30,DBL_EPSILON)
#[inline]
pub fn calibrate_camera_charuco_extended(charuco_corners: &dyn core::ToInputArray, charuco_ids: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::CharucoBoard>, image_size: core::Size, camera_matrix: &mut dyn core::ToInputOutputArray, dist_coeffs: &mut dyn core::ToInputOutputArray, rvecs: &mut dyn core::ToOutputArray, tvecs: &mut dyn core::ToOutputArray, std_deviations_intrinsics: &mut dyn core::ToOutputArray, std_deviations_extrinsics: &mut dyn core::ToOutputArray, per_view_errors: &mut dyn core::ToOutputArray, flags: i32, criteria: core::TermCriteria) -> Result<f64> {
input_array_arg!(charuco_corners);
input_array_arg!(charuco_ids);
input_output_array_arg!(camera_matrix);
input_output_array_arg!(dist_coeffs);
output_array_arg!(rvecs);
output_array_arg!(tvecs);
output_array_arg!(std_deviations_intrinsics);
output_array_arg!(std_deviations_extrinsics);
output_array_arg!(per_view_errors);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_calibrateCameraCharuco_const__InputArrayR_const__InputArrayR_const_Ptr_CharucoBoard_R_Size_const__InputOutputArrayR_const__InputOutputArrayR_const__OutputArrayR_const__OutputArrayR_const__OutputArrayR_const__OutputArrayR_const__OutputArrayR_int_TermCriteria(charuco_corners.as_raw__InputArray(), charuco_ids.as_raw__InputArray(), board.as_raw_PtrOfCharucoBoard(), image_size.opencv_as_extern(), camera_matrix.as_raw__InputOutputArray(), dist_coeffs.as_raw__InputOutputArray(), rvecs.as_raw__OutputArray(), tvecs.as_raw__OutputArray(), std_deviations_intrinsics.as_raw__OutputArray(), std_deviations_extrinsics.as_raw__OutputArray(), per_view_errors.as_raw__OutputArray(), flags, criteria.opencv_as_extern(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// It's the same function as #calibrateCameraCharuco but without calibration error estimation.
///
/// ## C++ default parameters
/// * rvecs: noArray()
/// * tvecs: noArray()
/// * flags: 0
/// * criteria: TermCriteria(TermCriteria::COUNT+TermCriteria::EPS,30,DBL_EPSILON)
#[inline]
pub fn calibrate_camera_charuco(charuco_corners: &dyn core::ToInputArray, charuco_ids: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::CharucoBoard>, image_size: core::Size, camera_matrix: &mut dyn core::ToInputOutputArray, dist_coeffs: &mut dyn core::ToInputOutputArray, rvecs: &mut dyn core::ToOutputArray, tvecs: &mut dyn core::ToOutputArray, flags: i32, criteria: core::TermCriteria) -> Result<f64> {
input_array_arg!(charuco_corners);
input_array_arg!(charuco_ids);
input_output_array_arg!(camera_matrix);
input_output_array_arg!(dist_coeffs);
output_array_arg!(rvecs);
output_array_arg!(tvecs);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_calibrateCameraCharuco_const__InputArrayR_const__InputArrayR_const_Ptr_CharucoBoard_R_Size_const__InputOutputArrayR_const__InputOutputArrayR_const__OutputArrayR_const__OutputArrayR_int_TermCriteria(charuco_corners.as_raw__InputArray(), charuco_ids.as_raw__InputArray(), board.as_raw_PtrOfCharucoBoard(), image_size.opencv_as_extern(), camera_matrix.as_raw__InputOutputArray(), dist_coeffs.as_raw__InputOutputArray(), rvecs.as_raw__OutputArray(), tvecs.as_raw__OutputArray(), flags, criteria.opencv_as_extern(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Detect ChArUco Diamond markers
///
/// ## Parameters
/// * image: input image necessary for corner subpixel.
/// * markerCorners: list of detected marker corners from detectMarkers function.
/// * markerIds: list of marker ids in markerCorners.
/// * squareMarkerLengthRate: rate between square and marker length:
/// squareMarkerLengthRate = squareLength/markerLength. The real units are not necessary.
/// * diamondCorners: output list of detected diamond corners (4 corners per diamond). The order
/// is the same than in marker corners: top left, top right, bottom right and bottom left. Similar
/// format than the corners returned by detectMarkers (e.g std::vector<std::vector<cv::Point2f> > ).
/// * diamondIds: ids of the diamonds in diamondCorners. The id of each diamond is in fact of
/// type Vec4i, so each diamond has 4 ids, which are the ids of the aruco markers composing the
/// diamond.
/// * cameraMatrix: Optional camera calibration matrix.
/// * distCoeffs: Optional camera distortion coefficients.
/// * dictionary: dictionary of markers indicating the type of markers.
///
/// This function detects Diamond markers from the previous detected ArUco markers. The diamonds
/// are returned in the diamondCorners and diamondIds parameters. If camera calibration parameters
/// are provided, the diamond search is based on reprojection. If not, diamond search is based on
/// homography. Homography is faster than reprojection but can slightly reduce the detection rate.
///
/// ## C++ default parameters
/// * camera_matrix: noArray()
/// * dist_coeffs: noArray()
/// * dictionary: cv::aruco::getPredefinedDictionary(cv::aruco::PREDEFINED_DICTIONARY_NAME::DICT_4X4_50)
#[inline]
pub fn detect_charuco_diamond(image: &dyn core::ToInputArray, marker_corners: &dyn core::ToInputArray, marker_ids: &dyn core::ToInputArray, square_marker_length_rate: f32, diamond_corners: &mut dyn core::ToOutputArray, diamond_ids: &mut dyn core::ToOutputArray, camera_matrix: &dyn core::ToInputArray, dist_coeffs: &dyn core::ToInputArray, mut dictionary: core::Ptr<crate::aruco::Dictionary>) -> Result<()> {
input_array_arg!(image);
input_array_arg!(marker_corners);
input_array_arg!(marker_ids);
output_array_arg!(diamond_corners);
output_array_arg!(diamond_ids);
input_array_arg!(camera_matrix);
input_array_arg!(dist_coeffs);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_detectCharucoDiamond_const__InputArrayR_const__InputArrayR_const__InputArrayR_float_const__OutputArrayR_const__OutputArrayR_const__InputArrayR_const__InputArrayR_Ptr_Dictionary_(image.as_raw__InputArray(), marker_corners.as_raw__InputArray(), marker_ids.as_raw__InputArray(), square_marker_length_rate, diamond_corners.as_raw__OutputArray(), diamond_ids.as_raw__OutputArray(), camera_matrix.as_raw__InputArray(), dist_coeffs.as_raw__InputArray(), dictionary.as_raw_mut_PtrOfDictionary(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Basic marker detection
///
/// ## Parameters
/// * image: input image
/// * dictionary: indicates the type of markers that will be searched
/// * corners: vector of detected marker corners. For each marker, its four corners
/// are provided, (e.g std::vector<std::vector<cv::Point2f> > ). For N detected markers,
/// the dimensions of this array is Nx4. The order of the corners is clockwise.
/// * ids: vector of identifiers of the detected markers. The identifier is of type int
/// (e.g. std::vector<int>). For N detected markers, the size of ids is also N.
/// The identifiers have the same order than the markers in the imgPoints array.
/// * parameters: marker detection parameters
/// * rejectedImgPoints: contains the imgPoints of those squares whose inner code has not a
/// correct codification. Useful for debugging purposes.
///
/// Performs marker detection in the input image. Only markers included in the specific dictionary
/// are searched. For each detected marker, it returns the 2D position of its corner in the image
/// and its corresponding identifier.
/// Note that this function does not perform pose estimation.
///
/// Note: The function does not correct lens distortion or takes it into account. It's recommended to undistort
/// input image with corresponging camera model, if camera parameters are known
/// ## See also
/// undistort, estimatePoseSingleMarkers, estimatePoseBoard
///
/// ## C++ default parameters
/// * parameters: DetectorParameters::create()
/// * rejected_img_points: noArray()
#[inline]
pub fn detect_markers(image: &dyn core::ToInputArray, dictionary: &core::Ptr<crate::aruco::Dictionary>, corners: &mut dyn core::ToOutputArray, ids: &mut dyn core::ToOutputArray, parameters: &core::Ptr<crate::aruco::DetectorParameters>, rejected_img_points: &mut dyn core::ToOutputArray) -> Result<()> {
input_array_arg!(image);
output_array_arg!(corners);
output_array_arg!(ids);
output_array_arg!(rejected_img_points);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_detectMarkers_const__InputArrayR_const_Ptr_Dictionary_R_const__OutputArrayR_const__OutputArrayR_const_Ptr_DetectorParameters_R_const__OutputArrayR(image.as_raw__InputArray(), dictionary.as_raw_PtrOfDictionary(), corners.as_raw__OutputArray(), ids.as_raw__OutputArray(), parameters.as_raw_PtrOfDetectorParameters(), rejected_img_points.as_raw__OutputArray(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Draw a ChArUco Diamond marker
///
/// ## Parameters
/// * dictionary: dictionary of markers indicating the type of markers.
/// * ids: list of 4 ids for each ArUco marker in the ChArUco marker.
/// * squareLength: size of the chessboard squares in pixels.
/// * markerLength: size of the markers in pixels.
/// * img: output image with the marker. The size of this image will be
/// 3*squareLength + 2*marginSize,.
/// * marginSize: minimum margins (in pixels) of the marker in the output image
/// * borderBits: width of the marker borders.
///
/// This function return the image of a ChArUco marker, ready to be printed.
///
/// ## C++ default parameters
/// * margin_size: 0
/// * border_bits: 1
#[inline]
pub fn draw_charuco_diamond(dictionary: &core::Ptr<crate::aruco::Dictionary>, ids: core::Vec4i, square_length: i32, marker_length: i32, img: &mut dyn core::ToOutputArray, margin_size: i32, border_bits: i32) -> Result<()> {
output_array_arg!(img);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_drawCharucoDiamond_const_Ptr_Dictionary_R_Vec4i_int_int_const__OutputArrayR_int_int(dictionary.as_raw_PtrOfDictionary(), ids.opencv_as_extern(), square_length, marker_length, img.as_raw__OutputArray(), margin_size, border_bits, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Draws a set of Charuco corners
/// ## Parameters
/// * image: input/output image. It must have 1 or 3 channels. The number of channels is not
/// altered.
/// * charucoCorners: vector of detected charuco corners
/// * charucoIds: list of identifiers for each corner in charucoCorners
/// * cornerColor: color of the square surrounding each corner
///
/// This function draws a set of detected Charuco corners. If identifiers vector is provided, it also
/// draws the id of each corner.
///
/// ## C++ default parameters
/// * charuco_ids: noArray()
/// * corner_color: Scalar(255,0,0)
#[inline]
pub fn draw_detected_corners_charuco(image: &mut dyn core::ToInputOutputArray, charuco_corners: &dyn core::ToInputArray, charuco_ids: &dyn core::ToInputArray, corner_color: core::Scalar) -> Result<()> {
input_output_array_arg!(image);
input_array_arg!(charuco_corners);
input_array_arg!(charuco_ids);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_drawDetectedCornersCharuco_const__InputOutputArrayR_const__InputArrayR_const__InputArrayR_Scalar(image.as_raw__InputOutputArray(), charuco_corners.as_raw__InputArray(), charuco_ids.as_raw__InputArray(), corner_color.opencv_as_extern(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Draw a set of detected ChArUco Diamond markers
///
/// ## Parameters
/// * image: input/output image. It must have 1 or 3 channels. The number of channels is not
/// altered.
/// * diamondCorners: positions of diamond corners in the same format returned by
/// detectCharucoDiamond(). (e.g std::vector<std::vector<cv::Point2f> > ). For N detected markers,
/// the dimensions of this array should be Nx4. The order of the corners should be clockwise.
/// * diamondIds: vector of identifiers for diamonds in diamondCorners, in the same format
/// returned by detectCharucoDiamond() (e.g. std::vector<Vec4i>).
/// Optional, if not provided, ids are not painted.
/// * borderColor: color of marker borders. Rest of colors (text color and first corner color)
/// are calculated based on this one.
///
/// Given an array of detected diamonds, this functions draws them in the image. The marker borders
/// are painted and the markers identifiers if provided.
/// Useful for debugging purposes.
///
/// ## C++ default parameters
/// * diamond_ids: noArray()
/// * border_color: Scalar(0,0,255)
#[inline]
pub fn draw_detected_diamonds(image: &mut dyn core::ToInputOutputArray, diamond_corners: &dyn core::ToInputArray, diamond_ids: &dyn core::ToInputArray, border_color: core::Scalar) -> Result<()> {
input_output_array_arg!(image);
input_array_arg!(diamond_corners);
input_array_arg!(diamond_ids);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_drawDetectedDiamonds_const__InputOutputArrayR_const__InputArrayR_const__InputArrayR_Scalar(image.as_raw__InputOutputArray(), diamond_corners.as_raw__InputArray(), diamond_ids.as_raw__InputArray(), border_color.opencv_as_extern(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Draw detected markers in image
///
/// ## Parameters
/// * image: input/output image. It must have 1 or 3 channels. The number of channels is not
/// altered.
/// * corners: positions of marker corners on input image.
/// (e.g std::vector<std::vector<cv::Point2f> > ). For N detected markers, the dimensions of
/// this array should be Nx4. The order of the corners should be clockwise.
/// * ids: vector of identifiers for markers in markersCorners .
/// Optional, if not provided, ids are not painted.
/// * borderColor: color of marker borders. Rest of colors (text color and first corner color)
/// are calculated based on this one to improve visualization.
///
/// Given an array of detected marker corners and its corresponding ids, this functions draws
/// the markers in the image. The marker borders are painted and the markers identifiers if provided.
/// Useful for debugging purposes.
///
/// ## C++ default parameters
/// * ids: noArray()
/// * border_color: Scalar(0,255,0)
#[inline]
pub fn draw_detected_markers(image: &mut dyn core::ToInputOutputArray, corners: &dyn core::ToInputArray, ids: &dyn core::ToInputArray, border_color: core::Scalar) -> Result<()> {
input_output_array_arg!(image);
input_array_arg!(corners);
input_array_arg!(ids);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_drawDetectedMarkers_const__InputOutputArrayR_const__InputArrayR_const__InputArrayR_Scalar(image.as_raw__InputOutputArray(), corners.as_raw__InputArray(), ids.as_raw__InputArray(), border_color.opencv_as_extern(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Draw a canonical marker image
///
/// ## Parameters
/// * dictionary: dictionary of markers indicating the type of markers
/// * id: identifier of the marker that will be returned. It has to be a valid id
/// in the specified dictionary.
/// * sidePixels: size of the image in pixels
/// * img: output image with the marker
/// * borderBits: width of the marker border.
///
/// This function returns a marker image in its canonical form (i.e. ready to be printed)
///
/// ## C++ default parameters
/// * border_bits: 1
#[inline]
pub fn draw_marker(dictionary: &core::Ptr<crate::aruco::Dictionary>, id: i32, side_pixels: i32, img: &mut dyn core::ToOutputArray, border_bits: i32) -> Result<()> {
output_array_arg!(img);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_drawMarker_const_Ptr_Dictionary_R_int_int_const__OutputArrayR_int(dictionary.as_raw_PtrOfDictionary(), id, side_pixels, img.as_raw__OutputArray(), border_bits, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Draw a planar board
/// ## See also
/// _drawPlanarBoardImpl
///
/// ## Parameters
/// * board: layout of the board that will be drawn. The board should be planar,
/// z coordinate is ignored
/// * outSize: size of the output image in pixels.
/// * img: output image with the board. The size of this image will be outSize
/// and the board will be on the center, keeping the board proportions.
/// * marginSize: minimum margins (in pixels) of the board in the output image
/// * borderBits: width of the marker borders.
///
/// This function return the image of a planar board, ready to be printed. It assumes
/// the Board layout specified is planar by ignoring the z coordinates of the object points.
///
/// ## C++ default parameters
/// * margin_size: 0
/// * border_bits: 1
#[inline]
pub fn draw_planar_board(board: &core::Ptr<crate::aruco::Board>, out_size: core::Size, img: &mut dyn core::ToOutputArray, margin_size: i32, border_bits: i32) -> Result<()> {
output_array_arg!(img);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_drawPlanarBoard_const_Ptr_Board_R_Size_const__OutputArrayR_int_int(board.as_raw_PtrOfBoard(), out_size.opencv_as_extern(), img.as_raw__OutputArray(), margin_size, border_bits, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Pose estimation for a board of markers
///
/// ## Parameters
/// * corners: vector of already detected markers corners. For each marker, its four corners
/// are provided, (e.g std::vector<std::vector<cv::Point2f> > ). For N detected markers, the
/// dimensions of this array should be Nx4. The order of the corners should be clockwise.
/// * ids: list of identifiers for each marker in corners
/// * board: layout of markers in the board. The layout is composed by the marker identifiers
/// and the positions of each marker corner in the board reference system.
/// * cameraMatrix: input 3x3 floating-point camera matrix
/// ![inline formula](https://latex.codecogs.com/png.latex?A%20%3D%20%5Cbegin%7Bbmatrix%7D%20f%5Fx%20%26%200%20%26%20c%5Fx%5C%5C%200%20%26%20f%5Fy%20%26%20c%5Fy%5C%5C%200%20%26%200%20%26%201%20%5Cend%7Bbmatrix%7D)
/// * distCoeffs: vector of distortion coefficients
/// ![inline formula](https://latex.codecogs.com/png.latex?%28k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%5B%2C%20k%5F3%5B%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%5D%2C%5Bs%5F1%2C%20s%5F2%2C%20s%5F3%2C%20s%5F4%5D%5D%29) of 4, 5, 8 or 12 elements
/// * rvec: Output vector (e.g. cv::Mat) corresponding to the rotation vector of the board
/// (see cv::Rodrigues). Used as initial guess if not empty.
/// * tvec: Output vector (e.g. cv::Mat) corresponding to the translation vector of the board.
/// * useExtrinsicGuess: defines whether initial guess for \b rvec and \b tvec will be used or not.
/// Used as initial guess if not empty.
///
/// This function receives the detected markers and returns the pose of a marker board composed
/// by those markers.
/// A Board of marker has a single world coordinate system which is defined by the board layout.
/// The returned transformation is the one that transforms points from the board coordinate system
/// to the camera coordinate system.
/// Input markers that are not included in the board layout are ignored.
/// The function returns the number of markers from the input employed for the board pose estimation.
/// Note that returning a 0 means the pose has not been estimated.
/// ## See also
/// use cv::drawFrameAxes to get world coordinate system axis for object points
///
/// ## C++ default parameters
/// * use_extrinsic_guess: false
#[inline]
pub fn estimate_pose_board(corners: &dyn core::ToInputArray, ids: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::Board>, camera_matrix: &dyn core::ToInputArray, dist_coeffs: &dyn core::ToInputArray, rvec: &mut dyn core::ToInputOutputArray, tvec: &mut dyn core::ToInputOutputArray, use_extrinsic_guess: bool) -> Result<i32> {
input_array_arg!(corners);
input_array_arg!(ids);
input_array_arg!(camera_matrix);
input_array_arg!(dist_coeffs);
input_output_array_arg!(rvec);
input_output_array_arg!(tvec);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_estimatePoseBoard_const__InputArrayR_const__InputArrayR_const_Ptr_Board_R_const__InputArrayR_const__InputArrayR_const__InputOutputArrayR_const__InputOutputArrayR_bool(corners.as_raw__InputArray(), ids.as_raw__InputArray(), board.as_raw_PtrOfBoard(), camera_matrix.as_raw__InputArray(), dist_coeffs.as_raw__InputArray(), rvec.as_raw__InputOutputArray(), tvec.as_raw__InputOutputArray(), use_extrinsic_guess, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Pose estimation for a ChArUco board given some of their corners
/// ## Parameters
/// * charucoCorners: vector of detected charuco corners
/// * charucoIds: list of identifiers for each corner in charucoCorners
/// * board: layout of ChArUco board.
/// * cameraMatrix: input 3x3 floating-point camera matrix
/// ![inline formula](https://latex.codecogs.com/png.latex?A%20%3D%20%5Cbegin%7Bbmatrix%7D%20f%5Fx%20%26%200%20%26%20c%5Fx%5C%5C%200%20%26%20f%5Fy%20%26%20c%5Fy%5C%5C%200%20%26%200%20%26%201%20%5Cend%7Bbmatrix%7D)
/// * distCoeffs: vector of distortion coefficients
/// ![inline formula](https://latex.codecogs.com/png.latex?%28k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%5B%2C%20k%5F3%5B%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%5D%2C%5Bs%5F1%2C%20s%5F2%2C%20s%5F3%2C%20s%5F4%5D%5D%29) of 4, 5, 8 or 12 elements
/// * rvec: Output vector (e.g. cv::Mat) corresponding to the rotation vector of the board
/// (see cv::Rodrigues).
/// * tvec: Output vector (e.g. cv::Mat) corresponding to the translation vector of the board.
/// * useExtrinsicGuess: defines whether initial guess for \b rvec and \b tvec will be used or not.
///
/// This function estimates a Charuco board pose from some detected corners.
/// The function checks if the input corners are enough and valid to perform pose estimation.
/// If pose estimation is valid, returns true, else returns false.
/// ## See also
/// use cv::drawFrameAxes to get world coordinate system axis for object points
///
/// ## C++ default parameters
/// * use_extrinsic_guess: false
#[inline]
pub fn estimate_pose_charuco_board(charuco_corners: &dyn core::ToInputArray, charuco_ids: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::CharucoBoard>, camera_matrix: &dyn core::ToInputArray, dist_coeffs: &dyn core::ToInputArray, rvec: &mut dyn core::ToInputOutputArray, tvec: &mut dyn core::ToInputOutputArray, use_extrinsic_guess: bool) -> Result<bool> {
input_array_arg!(charuco_corners);
input_array_arg!(charuco_ids);
input_array_arg!(camera_matrix);
input_array_arg!(dist_coeffs);
input_output_array_arg!(rvec);
input_output_array_arg!(tvec);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_estimatePoseCharucoBoard_const__InputArrayR_const__InputArrayR_const_Ptr_CharucoBoard_R_const__InputArrayR_const__InputArrayR_const__InputOutputArrayR_const__InputOutputArrayR_bool(charuco_corners.as_raw__InputArray(), charuco_ids.as_raw__InputArray(), board.as_raw_PtrOfCharucoBoard(), camera_matrix.as_raw__InputArray(), dist_coeffs.as_raw__InputArray(), rvec.as_raw__InputOutputArray(), tvec.as_raw__InputOutputArray(), use_extrinsic_guess, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Pose estimation for single markers
///
/// ## Parameters
/// * corners: vector of already detected markers corners. For each marker, its four corners
/// are provided, (e.g std::vector<std::vector<cv::Point2f> > ). For N detected markers,
/// the dimensions of this array should be Nx4. The order of the corners should be clockwise.
/// ## See also
/// detectMarkers
/// * markerLength: the length of the markers' side. The returning translation vectors will
/// be in the same unit. Normally, unit is meters.
/// * cameraMatrix: input 3x3 floating-point camera matrix
/// ![inline formula](https://latex.codecogs.com/png.latex?A%20%3D%20%5Cbegin%7Bbmatrix%7D%20f%5Fx%20%26%200%20%26%20c%5Fx%5C%5C%200%20%26%20f%5Fy%20%26%20c%5Fy%5C%5C%200%20%26%200%20%26%201%20%5Cend%7Bbmatrix%7D)
/// * distCoeffs: vector of distortion coefficients
/// ![inline formula](https://latex.codecogs.com/png.latex?%28k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%5B%2C%20k%5F3%5B%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%5D%2C%5Bs%5F1%2C%20s%5F2%2C%20s%5F3%2C%20s%5F4%5D%5D%29) of 4, 5, 8 or 12 elements
/// * rvecs: array of output rotation vectors (Rodrigues) (e.g. std::vector<cv::Vec3d>).
/// Each element in rvecs corresponds to the specific marker in imgPoints.
/// * tvecs: array of output translation vectors (e.g. std::vector<cv::Vec3d>).
/// Each element in tvecs corresponds to the specific marker in imgPoints.
/// * _objPoints: array of object points of all the marker corners
/// * estimateParameters: set the origin of coordinate system and the coordinates of the four corners of the marker
/// (default estimateParameters.pattern = PatternPos::CCW_center, estimateParameters.useExtrinsicGuess = false,
/// estimateParameters.solvePnPMethod = SOLVEPNP_ITERATIVE).
///
/// This function receives the detected markers and returns their pose estimation respect to
/// the camera individually. So for each marker, one rotation and translation vector is returned.
/// The returned transformation is the one that transforms points from each marker coordinate system
/// to the camera coordinate system.
/// The marker coordinate system is centered on the middle (by default) or on the top-left corner of the marker,
/// with the Z axis perpendicular to the marker plane.
/// estimateParameters defines the coordinates of the four corners of the marker in its own coordinate system (by default) are:
/// (-markerLength/2, markerLength/2, 0), (markerLength/2, markerLength/2, 0),
/// (markerLength/2, -markerLength/2, 0), (-markerLength/2, -markerLength/2, 0)
/// use cv::drawFrameAxes to get world coordinate system axis for object points
/// @ref tutorial_aruco_detection
/// EstimateParameters
/// PatternPos
///
/// ## C++ default parameters
/// * _obj_points: noArray()
/// * estimate_parameters: EstimateParameters::create()
#[inline]
pub fn estimate_pose_single_markers(corners: &dyn core::ToInputArray, marker_length: f32, camera_matrix: &dyn core::ToInputArray, dist_coeffs: &dyn core::ToInputArray, rvecs: &mut dyn core::ToOutputArray, tvecs: &mut dyn core::ToOutputArray, _obj_points: &mut dyn core::ToOutputArray, mut estimate_parameters: core::Ptr<crate::aruco::EstimateParameters>) -> Result<()> {
input_array_arg!(corners);
input_array_arg!(camera_matrix);
input_array_arg!(dist_coeffs);
output_array_arg!(rvecs);
output_array_arg!(tvecs);
output_array_arg!(_obj_points);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_estimatePoseSingleMarkers_const__InputArrayR_float_const__InputArrayR_const__InputArrayR_const__OutputArrayR_const__OutputArrayR_const__OutputArrayR_Ptr_EstimateParameters_(corners.as_raw__InputArray(), marker_length, camera_matrix.as_raw__InputArray(), dist_coeffs.as_raw__InputArray(), rvecs.as_raw__OutputArray(), tvecs.as_raw__OutputArray(), _obj_points.as_raw__OutputArray(), estimate_parameters.as_raw_mut_PtrOfEstimateParameters(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Generates a new customizable marker dictionary
///
/// ## Parameters
/// * nMarkers: number of markers in the dictionary
/// * markerSize: number of bits per dimension of each markers
/// * baseDictionary: Include the markers in this dictionary at the beginning (optional)
/// * randomSeed: a user supplied seed for theRNG()
///
/// This function creates a new dictionary composed by nMarkers markers and each markers composed
/// by markerSize x markerSize bits. If baseDictionary is provided, its markers are directly
/// included and the rest are generated based on them. If the size of baseDictionary is higher
/// than nMarkers, only the first nMarkers in baseDictionary are taken and no new marker is added.
///
/// ## C++ default parameters
/// * random_seed: 0
#[inline]
pub fn custom_dictionary_from(n_markers: i32, marker_size: i32, base_dictionary: &core::Ptr<crate::aruco::Dictionary>, random_seed: i32) -> Result<core::Ptr<crate::aruco::Dictionary>> {
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_generateCustomDictionary_int_int_const_Ptr_Dictionary_R_int(n_markers, marker_size, base_dictionary.as_raw_PtrOfDictionary(), random_seed, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
let ret = unsafe { core::Ptr::<crate::aruco::Dictionary>::opencv_from_extern(ret) };
Ok(ret)
}
/// ## See also
/// generateCustomDictionary
///
/// ## C++ default parameters
/// * random_seed: 0
#[inline]
pub fn custom_dictionary(n_markers: i32, marker_size: i32, random_seed: i32) -> Result<core::Ptr<crate::aruco::Dictionary>> {
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_generateCustomDictionary_int_int_int(n_markers, marker_size, random_seed, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
let ret = unsafe { core::Ptr::<crate::aruco::Dictionary>::opencv_from_extern(ret) };
Ok(ret)
}
/// Given a board configuration and a set of detected markers, returns the corresponding
/// image points and object points to call solvePnP
///
/// ## Parameters
/// * board: Marker board layout.
/// * detectedCorners: List of detected marker corners of the board.
/// * detectedIds: List of identifiers for each marker.
/// * objPoints: Vector of vectors of board marker points in the board coordinate space.
/// * imgPoints: Vector of vectors of the projections of board marker corner points.
#[inline]
pub fn get_board_object_and_image_points(board: &core::Ptr<crate::aruco::Board>, detected_corners: &dyn core::ToInputArray, detected_ids: &dyn core::ToInputArray, obj_points: &mut dyn core::ToOutputArray, img_points: &mut dyn core::ToOutputArray) -> Result<()> {
input_array_arg!(detected_corners);
input_array_arg!(detected_ids);
output_array_arg!(obj_points);
output_array_arg!(img_points);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_getBoardObjectAndImagePoints_const_Ptr_Board_R_const__InputArrayR_const__InputArrayR_const__OutputArrayR_const__OutputArrayR(board.as_raw_PtrOfBoard(), detected_corners.as_raw__InputArray(), detected_ids.as_raw__InputArray(), obj_points.as_raw__OutputArray(), img_points.as_raw__OutputArray(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Returns one of the predefined dictionaries defined in PREDEFINED_DICTIONARY_NAME
#[inline]
pub fn get_predefined_dictionary(name: crate::aruco::PREDEFINED_DICTIONARY_NAME) -> Result<core::Ptr<crate::aruco::Dictionary>> {
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_getPredefinedDictionary_PREDEFINED_DICTIONARY_NAME(name, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
let ret = unsafe { core::Ptr::<crate::aruco::Dictionary>::opencv_from_extern(ret) };
Ok(ret)
}
/// Returns one of the predefined dictionaries referenced by DICT_*.
#[inline]
pub fn get_predefined_dictionary_i32(dict: i32) -> Result<core::Ptr<crate::aruco::Dictionary>> {
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_getPredefinedDictionary_int(dict, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
let ret = unsafe { core::Ptr::<crate::aruco::Dictionary>::opencv_from_extern(ret) };
Ok(ret)
}
/// Interpolate position of ChArUco board corners
/// ## Parameters
/// * markerCorners: vector of already detected markers corners. For each marker, its four
/// corners are provided, (e.g std::vector<std::vector<cv::Point2f> > ). For N detected markers, the
/// dimensions of this array should be Nx4. The order of the corners should be clockwise.
/// * markerIds: list of identifiers for each marker in corners
/// * image: input image necesary for corner refinement. Note that markers are not detected and
/// should be sent in corners and ids parameters.
/// * board: layout of ChArUco board.
/// * charucoCorners: interpolated chessboard corners
/// * charucoIds: interpolated chessboard corners identifiers
/// * cameraMatrix: optional 3x3 floating-point camera matrix
/// ![inline formula](https://latex.codecogs.com/png.latex?A%20%3D%20%5Cbegin%7Bbmatrix%7D%20f%5Fx%20%26%200%20%26%20c%5Fx%5C%5C%200%20%26%20f%5Fy%20%26%20c%5Fy%5C%5C%200%20%26%200%20%26%201%20%5Cend%7Bbmatrix%7D)
/// * distCoeffs: optional vector of distortion coefficients
/// ![inline formula](https://latex.codecogs.com/png.latex?%28k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%5B%2C%20k%5F3%5B%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%5D%2C%5Bs%5F1%2C%20s%5F2%2C%20s%5F3%2C%20s%5F4%5D%5D%29) of 4, 5, 8 or 12 elements
/// * minMarkers: number of adjacent markers that must be detected to return a charuco corner
///
/// This function receives the detected markers and returns the 2D position of the chessboard corners
/// from a ChArUco board using the detected Aruco markers. If camera parameters are provided,
/// the process is based in an approximated pose estimation, else it is based on local homography.
/// Only visible corners are returned. For each corner, its corresponding identifier is
/// also returned in charucoIds.
/// The function returns the number of interpolated corners.
///
/// ## C++ default parameters
/// * camera_matrix: noArray()
/// * dist_coeffs: noArray()
/// * min_markers: 2
#[inline]
pub fn interpolate_corners_charuco(marker_corners: &dyn core::ToInputArray, marker_ids: &dyn core::ToInputArray, image: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::CharucoBoard>, charuco_corners: &mut dyn core::ToOutputArray, charuco_ids: &mut dyn core::ToOutputArray, camera_matrix: &dyn core::ToInputArray, dist_coeffs: &dyn core::ToInputArray, min_markers: i32) -> Result<i32> {
input_array_arg!(marker_corners);
input_array_arg!(marker_ids);
input_array_arg!(image);
output_array_arg!(charuco_corners);
output_array_arg!(charuco_ids);
input_array_arg!(camera_matrix);
input_array_arg!(dist_coeffs);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_interpolateCornersCharuco_const__InputArrayR_const__InputArrayR_const__InputArrayR_const_Ptr_CharucoBoard_R_const__OutputArrayR_const__OutputArrayR_const__InputArrayR_const__InputArrayR_int(marker_corners.as_raw__InputArray(), marker_ids.as_raw__InputArray(), image.as_raw__InputArray(), board.as_raw_PtrOfCharucoBoard(), charuco_corners.as_raw__OutputArray(), charuco_ids.as_raw__OutputArray(), camera_matrix.as_raw__InputArray(), dist_coeffs.as_raw__InputArray(), min_markers, ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Refind not detected markers based on the already detected and the board layout
///
/// ## Parameters
/// * image: input image
/// * board: layout of markers in the board.
/// * detectedCorners: vector of already detected marker corners.
/// * detectedIds: vector of already detected marker identifiers.
/// * rejectedCorners: vector of rejected candidates during the marker detection process.
/// * cameraMatrix: optional input 3x3 floating-point camera matrix
/// ![inline formula](https://latex.codecogs.com/png.latex?A%20%3D%20%5Cbegin%7Bbmatrix%7D%20f%5Fx%20%26%200%20%26%20c%5Fx%5C%5C%200%20%26%20f%5Fy%20%26%20c%5Fy%5C%5C%200%20%26%200%20%26%201%20%5Cend%7Bbmatrix%7D)
/// * distCoeffs: optional vector of distortion coefficients
/// ![inline formula](https://latex.codecogs.com/png.latex?%28k%5F1%2C%20k%5F2%2C%20p%5F1%2C%20p%5F2%5B%2C%20k%5F3%5B%2C%20k%5F4%2C%20k%5F5%2C%20k%5F6%5D%2C%5Bs%5F1%2C%20s%5F2%2C%20s%5F3%2C%20s%5F4%5D%5D%29) of 4, 5, 8 or 12 elements
/// * minRepDistance: minimum distance between the corners of the rejected candidate and the
/// reprojected marker in order to consider it as a correspondence.
/// * errorCorrectionRate: rate of allowed erroneous bits respect to the error correction
/// capability of the used dictionary. -1 ignores the error correction step.
/// * checkAllOrders: Consider the four posible corner orders in the rejectedCorners array.
/// If it set to false, only the provided corner order is considered (default true).
/// * recoveredIdxs: Optional array to returns the indexes of the recovered candidates in the
/// original rejectedCorners array.
/// * parameters: marker detection parameters
///
/// This function tries to find markers that were not detected in the basic detecMarkers function.
/// First, based on the current detected marker and the board layout, the function interpolates
/// the position of the missing markers. Then it tries to find correspondence between the reprojected
/// markers and the rejected candidates based on the minRepDistance and errorCorrectionRate
/// parameters.
/// If camera parameters and distortion coefficients are provided, missing markers are reprojected
/// using projectPoint function. If not, missing marker projections are interpolated using global
/// homography, and all the marker corners in the board must have the same Z coordinate.
///
/// ## C++ default parameters
/// * camera_matrix: noArray()
/// * dist_coeffs: noArray()
/// * min_rep_distance: 10.f
/// * error_correction_rate: 3.f
/// * check_all_orders: true
/// * recovered_idxs: noArray()
/// * parameters: DetectorParameters::create()
#[inline]
pub fn refine_detected_markers(image: &dyn core::ToInputArray, board: &core::Ptr<crate::aruco::Board>, detected_corners: &mut dyn core::ToInputOutputArray, detected_ids: &mut dyn core::ToInputOutputArray, rejected_corners: &mut dyn core::ToInputOutputArray, camera_matrix: &dyn core::ToInputArray, dist_coeffs: &dyn core::ToInputArray, min_rep_distance: f32, error_correction_rate: f32, check_all_orders: bool, recovered_idxs: &mut dyn core::ToOutputArray, parameters: &core::Ptr<crate::aruco::DetectorParameters>) -> Result<()> {
input_array_arg!(image);
input_output_array_arg!(detected_corners);
input_output_array_arg!(detected_ids);
input_output_array_arg!(rejected_corners);
input_array_arg!(camera_matrix);
input_array_arg!(dist_coeffs);
output_array_arg!(recovered_idxs);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_refineDetectedMarkers_const__InputArrayR_const_Ptr_Board_R_const__InputOutputArrayR_const__InputOutputArrayR_const__InputOutputArrayR_const__InputArrayR_const__InputArrayR_float_float_bool_const__OutputArrayR_const_Ptr_DetectorParameters_R(image.as_raw__InputArray(), board.as_raw_PtrOfBoard(), detected_corners.as_raw__InputOutputArray(), detected_ids.as_raw__InputOutputArray(), rejected_corners.as_raw__InputOutputArray(), camera_matrix.as_raw__InputArray(), dist_coeffs.as_raw__InputArray(), min_rep_distance, error_correction_rate, check_all_orders, recovered_idxs.as_raw__OutputArray(), parameters.as_raw_PtrOfDetectorParameters(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// test whether the ChArUco markers are collinear
///
/// ## Parameters
/// * _board: layout of ChArUco board.
/// * _charucoIds: list of identifiers for each corner in charucoCorners per frame.
/// ## Returns
/// bool value, 1 (true) if detected corners form a line, 0 (false) if they do not.
/// solvePnP, calibration functions will fail if the corners are collinear (true).
///
/// The number of ids in charucoIDs should be <= the number of chessboard corners in the board. This functions checks whether the charuco corners are on a straight line (returns true, if so), or not (false). Axis parallel, as well as diagonal and other straight lines detected. Degenerate cases: for number of charucoIDs <= 2, the function returns true.
#[inline]
pub fn test_charuco_corners_collinear(_board: &core::Ptr<crate::aruco::CharucoBoard>, _charuco_ids: &dyn core::ToInputArray) -> Result<bool> {
input_array_arg!(_charuco_ids);
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_testCharucoCornersCollinear_const_Ptr_CharucoBoard_R_const__InputArrayR(_board.as_raw_PtrOfCharucoBoard(), _charuco_ids.as_raw__InputArray(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
let ret = ret.into_result()?;
Ok(ret)
}
/// Board of markers
///
/// A board is a set of markers in the 3D space with a common coordinate system.
/// The common form of a board of marker is a planar (2D) board, however any 3D layout can be used.
/// A Board object is composed by:
/// - The object points of the marker corners, i.e. their coordinates respect to the board system.
/// - The dictionary which indicates the type of markers of the board
/// - The identifier of all the markers in the board.
pub trait BoardTraitConst {
fn as_raw_Board(&self) -> *const c_void;
/// array of object points of all the marker corners in the board
/// each marker include its 4 corners in this order:
/// * objPoints[i][0] - left-top point of i-th marker
/// * objPoints[i][1] - right-top point of i-th marker
/// * objPoints[i][2] - right-bottom point of i-th marker
/// * objPoints[i][3] - left-bottom point of i-th marker
///
/// Markers are placed in a certain order - row by row, left to right in every row.
/// For M markers, the size is Mx4.
#[inline]
fn obj_points(&self) -> core::Vector<core::Vector<core::Point3f>> {
let ret = unsafe { sys::cv_aruco_Board_getPropObjPoints_const(self.as_raw_Board()) };
let ret = unsafe { core::Vector::<core::Vector<core::Point3f>>::opencv_from_extern(ret) };
ret
}
/// vector of the identifiers of the markers in the board (same size than objPoints)
/// The identifiers refers to the board dictionary
#[inline]
fn ids(&self) -> core::Vector<i32> {
let ret = unsafe { sys::cv_aruco_Board_getPropIds_const(self.as_raw_Board()) };
let ret = unsafe { core::Vector::<i32>::opencv_from_extern(ret) };
ret
}
/// coordinate of the bottom right corner of the board, is set when calling the function create()
#[inline]
fn right_bottom_border(&self) -> core::Point3f {
return_send!(via ocvrs_return);
unsafe { sys::cv_aruco_Board_getPropRightBottomBorder_const(self.as_raw_Board(), ocvrs_return.as_mut_ptr()) };
return_receive!(unsafe ocvrs_return => ret);
ret
}