发明名称 |
METHODS AND DEVICES FOR REORDERED PARALLEL ENTROPY CODING AND DECODING |
摘要 |
A method for parallel context modeling through reordering the bits of an input sequence to form groups of bits in accordance with a context model-specific reordering schedule. The reordering schedule is developed such that the groups of bits are formed to satisfy two conditions: first, that the context for each of the bits in a group of bits is different from the context of each of the other bits in that group, and the context of each of the bits in that group is determined independently from each of the other bits in that group. The parallel context modeling may be used in encoding or decoding operations.
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申请公布号 |
US2011254712(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
US201113089599 |
申请日期 |
2011.04.19 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
HE DAKE;MARTIN-COCHER GAELLE CHRISTINE;KORODI GERGELY FERENC |
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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