descriptor-distance-ratio
There are 3 repositories under descriptor-distance-ratio topic.
KirolosWahba/SFND_3D_Object_Tracking
Tracking the preceding vehicle using Lidar and camera sensors to calculate the Time To Collision (TTC).
englucrai/SFND_feature_tracking
2D feature tracking with OpenCV.
KirolosWahba/SFND-Camera-Based-2D-Feature-Tracking
Testing various detector / descriptor combinations to see which ones perform best to be used in a collision detection system. Also 2 different approaches (FLANN vs. Brute-force with the descriptor distance ratio test) for keypoints matching are tested.