发明名称 DATA COMPRESSION
摘要 For compressing M-bit data words where M is a plural positive integer, groups of N data words are defined, where N is a plural positive integer, and then the bits of the group of N data words are output as a bit stream including a sequence of sub-streams, each sub-stream relating to a respective bit position in the N data words and being formed from a sequence of N data bits from that bit position of respective data words. The bit sequences are run length encoded and the run length codes thus generated are further encoded using a commaless code such as a Huffman code.
申请公布号 GB9300223(D0) 申请公布日期 1993.03.03
申请号 GB19930000223 申请日期 1993.01.07
申请人 SONY BROADCAST & COMMUNICATIONS LIMITED 发明人
分类号 H03M7/46;G06T9/00;H04N1/41;H04N5/783;H04N5/926;H04N7/26;H04N7/30 主分类号 H03M7/46
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