发明名称 |
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS, IMAGE DECODING APPARATUS, AND IMAGE CODING AND DECODING APPARATUS |
摘要 |
A dependency indication is signaled within the beginning of a packet, that is, within the adjacent of a slice header to be parsed or a parameter set. This is achieved, for example, by including the dependency indication at the beginning of the slice header, preferably after a syntax element identifying the parameter set and before the slice address, by including the dependency indication before the slice address, by providing the dependency indication to a NALU header using a separate message, or by using a special NALU type for NALUs carrying dependent slices. |
申请公布号 |
US2015131738(A1) |
申请公布日期 |
2015.05.14 |
申请号 |
US201514603961 |
申请日期 |
2015.01.23 |
申请人 |
Panasonic Intellectual Property Corporation of America |
发明人 |
ESENLIK Semih;NARROSCHKE Matthias;WEDI Thomas |
分类号 |
H04N19/70;H04N19/423;H04N19/52;H04N19/46 |
主分类号 |
H04N19/70 |
代理机构 |
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代理人 |
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主权项 |
1. An image coding method of performing coding processing by partitioning a picture into a plurality of slices, the image coding method comprising
transmitting, using a coder, a bitstream which includes: a dependent slice enabling flag indicating whether or not the picture includes a dependent slice on which the coding processing is performed depending on a result of the coding processing on a slice different from a current slice; a slice address indicating a starting position of the current slice; and a dependency indication indicating whether or not the current slice is the dependent slice, wherein the dependent slice enabling flag is disposed in a parameter set common to the slices, the slice address is disposed in a slice header of the current slice, and the dependency indication is disposed in the slice header, and is disposed before the slice address and after a syntax element identifying the parameter set. |
地址 |
Torrance CA US |