Install OpenCv: https://medium.com/@debugvn/installing-opencv-3-3-0-on-ubuntu-16-04-lts-7db376f93961
git clone https://github.com/NTT-TNN/MMDB
cd MMDB/ImageSearch
workon cv
pip install -r requirements.txt
python manager runserver
open browser at : http://127.0.0.1:8000/photos
open browser at : http://127.0.0.1:8000/photos/solution2