首页>
外国专利>
Data compression/decompression by spatial decorrelation/recorrelation of rearranged blocks
Data compression/decompression by spatial decorrelation/recorrelation of rearranged blocks
展开▼
机译:通过空间重新相关/重新排列的块进行数据压缩/解压缩
展开▼
页面导航
摘要
著录项
相似文献
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).
展开▼