发明名称 Huffman data compression method
摘要 A method of compressing a character by determining an overall code specific to the character comprising the steps of: a) grouping the characters in terms of a common behaviour pattern; b) where the number of characters within that group is odd, creating a two new groups of character, one new group containing just one character and the other new group containing the remaining characters; c) for each new group from of step b) said groups from step a) which have an even number of characters, assigning a group specific code d) where there is more than one character in the group referred to in step c) assigning a character identifier code to identify an individual character within the group, e) the overall character code comprising of the cocatenated group specific and identifier codes.
申请公布号 US7064489(B2) 申请公布日期 2006.06.20
申请号 US20030381718 申请日期 2003.10.10
申请人 ROKE MANOR RESEARCH LIMITED 发明人 PRICE RICHARD
分类号 H03M7/40;G06T9/00 主分类号 H03M7/40
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