发明名称 METHOD AND APPARATUS FOR COMPRESSING AND ANALYZING VIDEO
摘要 The method and apparatus for generating a reference video sequence of images includes performing a grid analysis of each of the frames of the video sequence, assigning a color value to that frame, calculating the difference in total color value between frames in the video sequence, establishing a threshold value for transitions and dropping those frames whose transitions from frame to frame are below the threshold value. The reference video analysis may be performed on a single user system or over a network system including a number of workstations.
申请公布号 CA2195876(A1) 申请公布日期 1996.02.08
申请号 CA19952195876 申请日期 1995.07.25
申请人 AVID TECHNOLOGY, INC. 发明人 ROBOTHAM, JOHN;MOORBY, PHILIP;DILASCIA, PAUL;MASON, PHILIPP
分类号 H04N11/04;G06T9/00;G11B27/034;G11B27/28;G11B27/34;H04N5/14;H04N7/26;H04N7/46;H04N7/50;(IPC1-7):H04N7/26;H04L12/16 主分类号 H04N11/04
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