sgy1664/Motion-Estimation

Motion estimation is the process of determining motion vectors that describe the transformation from one 2D image to another; usually from adjacent frames in a video sequence. Usually, optical flow is used for this application. Optical flow is the pattern of apparent motion of image objects between two consecutive frames caused by the movement of object or camera. It is a 2D vector field where each vector is a displacement vector showing the movement of points from the first reference frame to a second.frame. The Lucas-Kanade (LK) and the Kanade-Lucas-Tomasi (KLT) algorithms are popular optical flow computation methods.

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