发明名称 |
Real time bit rate control system |
摘要 |
A source model in combination with an interest structure is provided to generate a quantization value for use in encoding a video signal. The interest structure is generated from a region of interest manually identified by a user viewing the video on an interactive user display or automatically by a system which recognizes the regions of interest automatically. The region of interest in the video signal is encoded using a quantization value calculated from the interest structure in combination with the source model, and the region of interest is encoded at a higher resolution level than surrounding regions.
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申请公布号 |
US7782939(B2) |
申请公布日期 |
2010.08.24 |
申请号 |
US20050044661 |
申请日期 |
2005.01.27 |
申请人 |
INTEL CORPORATION |
发明人 |
MARTINS FERNANDO C. M.;HAZRA RAJEEB |
分类号 |
H04N7/12;H04B1/66;H04N7/26;H04N7/50;H04N11/02;H04N11/04 |
主分类号 |
H04N7/12 |
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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