发明名称 Data compression using selective encoding
摘要 A data compression method that uses selective encoding is disclosed. A block of data is compressed using a combination of the LZ77 and Huffman coding techniques. Each compressed block consists of a pair of Huffman code trees that describe the representation of the compressed data part and a compressed data part. Compressed data may consist of literal data that has not been detected as duplicated and length/backward pairs indicating the location of a duplicated string. Compressed data is arranged in a deflate format.
申请公布号 US5970177(A) 申请公布日期 1999.10.19
申请号 US19970916828 申请日期 1997.08.22
申请人 AMERICA ONLINE, INC. 发明人 CHINNOCK, DOUGLAS P.
分类号 G06T9/00;H03M7/30;H03M7/40;(IPC1-7):H03M7/30 主分类号 G06T9/00
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