发明名称 Digital video data compression technique
摘要 A technique for compressing digital video data provides improved compression over conventional block compression techniques. In this technique, image data is broken down into cells and iteratively compressed. The cells are compressed using compression formats that are most appropriate for the contents of the cells. A determination is first made whether a cell is substantially identical to a succeeding cell in a previous frame. If the cell is substantially identical to the cell in the previous frame, the cell is encoded in compressed form as a duplicate of the previous cell. Moreover, solid-color compression approaches, two-color compression approaches and eight-color compression approaches may be integrated into the compression technique.
申请公布号 US5673370(A) 申请公布日期 1997.09.30
申请号 US19960646714 申请日期 1996.05.09
申请人 MICROSOFT CORPORATION 发明人 LANEY, STUART T.
分类号 G06T9/00;(IPC1-7):G06K15/00;H04N1/46 主分类号 G06T9/00
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