发明名称 |
Multi-resolution foveation for bandwidth reduction of moving images |
摘要 |
A scene of an image sequence is compressed using a number of foveation zones, each foveation zone being weighted based on a probability of a viewer looking at a corresponding portion of the first scene. Another scene of the image sequence is compressed using a different number of foveation zones, each foveation zone being weighted based on a probability of a viewer looking at a corresponding portion of the second scene.
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申请公布号 |
US7783120(B2) |
申请公布日期 |
2010.08.24 |
申请号 |
US20090367176 |
申请日期 |
2009.02.06 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
KORTUM PHILIP T.;SULLIVAN MARC A. |
分类号 |
G06K9/36;G06K9/46;H04N7/26;H04N7/46 |
主分类号 |
G06K9/36 |
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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