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公开(公告)号:US6002438A
公开(公告)日:1999-12-14
申请号:US953011
申请日:1997-10-16
CPC分类号: G06T9/004 , H04N19/423 , H04N19/428 , H04N19/61
摘要: A decoded video signal which was encoded in accordance with a standard, such as MPEG-2, is encoded "on the fly" using a lossless linear predicted coding technique and stored in a compressed form in a RAM. A separate encoding technique is provided for B pictures and for I or P pictures. The compressed B pictures are decompressed for display. The compressed I or P pictures are decompressed for display or for use in decoding other P or B pictures.
摘要翻译: 按照MPEG-2标准编码的解码视频信号使用无损线性预测编码技术“即时”编码,并以压缩形式存储在RAM中。 为B图像和I或P图像提供单独的编码技术。 压缩的B图像被解压缩以进行显示。 压缩的I或P图像被解压缩以供显示或用于解码其他P或B图像。