发明名称 |
DEBLOCK FILTERING TECHNIQUES FOR VIDEO CODING ACCORDING TO MULTIPLE VIDEO STANDARDS |
摘要 |
This disclosure describes deblock filtering techniques in which an in-loop deblock filter of a first codec is used as a post deblock filter of a second codec. A number of techniques are also described to facilitate input parameter adjustments and allow for the effective use of the filter with both codecs. The techniques can simplify the architecture of a device that includes multiple codecs operating according to different coding standards. Specifically, the different codecs can use the same deblocking filter regardless of whether the coding standard calls for in-loop filtering or whether post filtering is used. For example, a filter designed as an in-loop deblocking filter for a codec that complies with the ITU-T H.264 coding standard can be used as a post deblocking filter for MPEG-4 video. |
申请公布号 |
WO2006128081(A2) |
申请公布日期 |
2006.11.30 |
申请号 |
WO2006US20642 |
申请日期 |
2006.05.25 |
申请人 |
QUALCOMM INCORPORATED;LIANG, YI;MANJUNATH, SHARATH |
发明人 |
LIANG, YI;MANJUNATH, SHARATH |
分类号 |
H04N7/26;H04N7/30 |
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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