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COMPRESSING M-BIT DATA USING SPATIAL DECORRELATION AND ENTROPY ENCODING ON N-BIT DATA
COMPRESSING M-BIT DATA USING SPATIAL DECORRELATION AND ENTROPY ENCODING ON N-BIT DATA
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机译:使用空间去相关和熵编码对N位数据压缩M位数据
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摘要
Data compression (and corresponding decompression) is used to compress blocks of data values involving processes including one or more of colour decorrelation, spatial decorrelation, entropy encoding and packing. The entropy encoding generates encoded data values which have variable sizes (in terms of the number of bits). The entropy encoding uses size indications for respective sets of data values to indicate the number of bits used for the encoded data values of the set. The size indications allow the encoded data values to be parsed quickly (e.g. in parallel).
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