发明名称 TRICK PLAY IN DIGITAL VIDEO STREAMING
摘要 System and methods for improved playback of a video stream are presented. Video snippets are identified that include a number of consecutive frames for playback. Snippets may be evenly temporally spaced in the video stream or may be content adaptive. Then the first frame of a snippet may be selected as the first frame of a scene or other appropriate stopping point. Scene detection, object detection, motion detection, video metadata, or other information generated during encoding or decoding of the video stream may aid in appropriate snippet selection.
申请公布号 WO2015006167(A1) 申请公布日期 2015.01.15
申请号 WO2014US45450 申请日期 2014.07.03
申请人 APPLE INC. 发明人 BIDERMAN, DAVID, L.;ZHOU, XIAOSONG;PRICE, DOUGLAS, SCOTT;SU, YEPING;CHUNG, CHRIS, Y.;WU, HSI-JUNG;LI, ZHENBENG;SU, JOHN;BATSON, JAMES, D.
分类号 H04N21/4402;H04N21/6587 主分类号 H04N21/4402
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