METHOD FOR DETERMINING AND FINGERPRINTING A KEY FRAME OF A VIDEO SEQUENCE

摘要

The invention concerns a method for computing a fingerprint of a video sequence. The method comprises the steps of - Computation of a visual digest for each frame of the video, - Computation of the distance between the visual digest of each frame of the video in order to detect shots, - Detection, for each detected shot of the video, of a frame, called stable frame, having the smallest content variation of the shot, - Calculation of a local fingerprint for said stable frame.