MPEG4视频转码中的语法转换
首发时间:2009-01-15
摘要:本文通过对MPEG4视频压缩标准的语法结构的分析,提出了在不改变视频压缩码率的情况下MPEG4视频标准内转码中语法变换方法。实验结果表明,在不改变码率的情况下,转码后图像的质量不会有所变化。
关键词: MPEG4视频压缩标准 视频转码 语法 压缩
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MPEG4 Video Transcoding In The Syntax Conversion
Abstract:Based on MPEG4 video compression standard grammatical structure of the analysis of the video compression does not change in the rate of the standard MPEG4 video transcoding in grammar transformation method. The results show that the rate does not change, after transcoding the image quality will not change.
Keywords: MPEG4 video compression standard Video-transcoding Syntax Compression
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