发明名称 |
POSITION-BASED CONTEXT SELECTION FOR GREATER-THAN-ONE FLAG DECODING AND ENCODING |
摘要 |
Methods of encoding and decoding for video data for encoding or decoding a sequence of greater-than-one flags for a coefficient group are provided. Context-based encoding and decoding selects a context for encoding or decoding the greater-than-one flag based upon the position of the greater-than-one flag in the sequence of greater-than-one flags. Selection of the context may also be based upon the position of the last-non-zero coefficient in the coefficient group. |
申请公布号 |
US2014003488(A1) |
申请公布日期 |
2014.01.02 |
申请号 |
US201313775286 |
申请日期 |
2013.02.25 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
JI TIANYING;YU XIANG;HE DAKE |
分类号 |
H04N7/26 |
主分类号 |
H04N7/26 |
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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