发明名称 |
Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information |
摘要 |
A multiplexing method for multiplexing a bit stream in a multiplexing apparatus. The method includes encoding, in an encoding unit in the multiplexing apparatus, a chroma component of image data using a chroma quantization parameter calculated on the basis of a luma quantization parameter weighted by an addition operation that adds a weight parameter and generating the bit stream. The method further includes multiplexing, in an multiplexing unit in the multiplexing apparatus, the bit stream and generating a system stream.
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申请公布号 |
US8391360(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US201213559123 |
申请日期 |
2012.07.26 |
申请人 |
SATO KAZUSHI;SUNOHARA OSAMU;SUZUKI TERUHIKO;KUHN PETER;YAGASAKI YOICHI;TAKAHASHI KUNIAKI;SONY CORPORATION |
发明人 |
SATO KAZUSHI;SUNOHARA OSAMU;SUZUKI TERUHIKO;KUHN PETER;YAGASAKI YOICHI;TAKAHASHI KUNIAKI |
分类号 |
H04B1/66;G06T9/00;H04N7/26;H04N7/50 |
主分类号 |
H04B1/66 |
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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