发明名称 |
Video coding and decoding methods |
摘要 |
<p>Video coding and decoding methods. The video coding method includes: receiving channel status information indicating an error profile of the communication channel; and adaptively adding redundancy information into data packets divided by syntax with a layer configuration, based on the channel status information. The video decoding method includes: receiving an encoded video bitstream; identifying whether an additional layer is present and which layer has been added; and decoding corresponding layers based on the information about the additional layer. The video coding and decoding methods can be implemented in a video coder-decoder (CODEC) to avoid erroneous decoding in an error-prone channel, thus improving error-resilience of the CODEC.</p> |
申请公布号 |
GB9925733(D0) |
申请公布日期 |
1999.12.29 |
申请号 |
GB19990025733 |
申请日期 |
1999.11.01 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
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分类号 |
H04N1/41;H04L12/50;H04N7/24;H04N19/00;H04N19/102;H04N19/122;H04N19/166;H04N19/187;H04N19/46;H04N19/65;H04N19/67;H04N19/70;H04N19/89 |
主分类号 |
H04N1/41 |
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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