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Compressed video data amount reducing device, compressed video data amount reducing system and compressed video data amount reducing method
Compressed video data amount reducing device, compressed video data amount reducing system and compressed video data amount reducing method
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机译:压缩视频数据量减少装置,压缩视频数据量减少系统和压缩视频数据量减少方法
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摘要
According to a data amount reducing device for reducing the data amount of compressed video data in which the compressed video data has a format having a control information portion comprising control information which contains information on picture size and bit rate and is adapted to determine the characteristics of the compressed video data, and a data portion comprising compressed video data of plural frames, the data amount of intra-coded frames contained in the data portion in the compressed video data is reduced, and the control information is altered so as to match the compressed video data after the reduction processing.
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