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Optical flow (sparse L-K) and features based matching methods

 

Optical Flow and features based matching methods are used on different methods like visual tracking and servoing, homography calculation, video stabilization and mosaics building among others. 

 

We use a sparse pyramidal Lucas Kanade optical flow, as well as matching method using SURF keypoints and SURF features. 

Matching Using SURF features.

 

Matching Using SIFT keypoints.