发明名称 |
DATA PROCESSING METHOD AND APPARATUS |
摘要 |
A method of compression is disclosed in which an input sequence of bits is divided into a plurality of portions. Each portion is sub-divided into a plurality of sub-divisions. Frequency analysis is performed to determine the number of occurrences of each sub-division permutation and new values are assigned, based on the frequency analysis, to each of the sub-division permutations. For each portion a label representing the permutation of bits in that portion is assigned. The label comprises a representation of a combined value resulting from combining the new values associated with the sub- division permutations of that portion. A processed sequence of bits is generated by replacing, within the input sequence of bits, bit portions with the respective label representing the permutation of bits in that portion. |
申请公布号 |
WO2017006103(A1) |
申请公布日期 |
2017.01.12 |
申请号 |
WO2016GB52020 |
申请日期 |
2016.07.04 |
申请人 |
SISP TECHNOLOGIES LTD;MARLOW, Stuart;STAVRINOU, Nicholas |
发明人 |
MARLOW, Stuart;STAVRINOU, Nicholas |
分类号 |
H03M7/30 |
主分类号 |
H03M7/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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