A method for adaptively selecting feature points according to motions of objects between the current frame and the reference frame, comprising: detecting a motion vector for each pixel in the current frame between the current frame and the reference frame; providing a pixel value from the reference frame...http://www.google.fr/patents/US5612743?utm_source=gb-gplus-shareBrevet US5612743 - Method for encoding a video signal using feature point based motion estimation
Method for encoding a video signal using feature point based motion estimation
