发明名称 Tracking objects in videos with adaptive classifiers
摘要 A method locates an object in a sequence of frames of a video. A feature vector is constructed for every pixel in each frame. The feature vector is used to training the weak classifiers. The weak classifiers separate pixels that are associated with the object from pixels that are associated with the background. The set of weak classifiers are combined into a strong classifier. The strong classifier labels pixels in a frame to generate a confidence map. A 'peak' in the confidence is located using a mean-shift operation. The peak indicates a location of the object in the frame. That is, the confidence map distinguishes the object from the background in the video.
申请公布号 US2006165258(A1) 申请公布日期 2006.07.27
申请号 US20050041338 申请日期 2005.01.24
申请人 AVIDAN SHMUEL 发明人 AVIDAN SHMUEL
分类号 G06K9/00 主分类号 G06K9/00
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