发明名称 |
ARITHMETIC ENCODING DEVICE, ARITHMETIC DECODING DEVICE, ARITHMETIC ENCODING METHOD, AND ARITHMETIC DECODING METHOD |
摘要 |
The amount of processing is reduced with high coding efficiency maintained. There is provided an arithmetic decoding device including syntax decoding means for decoding each of at least a first syntax element and a second syntax element indicating a transform coefficient using arithmetic decoding with a context or arithmetic decoding without a context. The syntax decoding means performs decoding that at least includes not decoding the first syntax element and decoding the second syntax element using the arithmetic decoding without a context, and decoding the first syntax element using the arithmetic decoding with a context and decoding the second syntax element using the arithmetic decoding without a context. |
申请公布号 |
US2017041635(A1) |
申请公布日期 |
2017.02.09 |
申请号 |
US201615333363 |
申请日期 |
2016.10.25 |
申请人 |
Sharp Kabushiki Kaisha |
发明人 |
IKAI Tomohiro;YASUGI Yukinobu;YAMAMOTO Tomoyuki;TSUKUBA Takeshi |
分类号 |
H04N19/60;H04N19/117;H04N19/139;H04N19/124;H04N19/159 |
主分类号 |
H04N19/60 |
代理机构 |
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代理人 |
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主权项 |
1. (canceled) |
地址 |
Osaka JP |