发明名称 |
Method and system for video quality assessment |
摘要 |
A method and system for automated video quality assessment which reduces the adverse effects of sub-field/frame misalignments between the reference and test sequences. More particularly, the invention provides for misalignments down to a sub-field/frame level to be handled by individually matching sub-field/frame elements of a test video field/frame with sub-field/frame elements from a reference video field/frame. The use of a matching element size that is significantly smaller than the video field/frame size enables transient sub-field/frame misalignments to be effectively tracked.
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申请公布号 |
US8508597(B2) |
申请公布日期 |
2013.08.13 |
申请号 |
US20040560448 |
申请日期 |
2004.06.04 |
申请人 |
BOURRET ALEXANDRE J;HANDS DAVID S;BAYART DAMIEN;DAVIS ANDREW G;BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
发明人 |
BOURRET ALEXANDRE J;HANDS DAVID S;BAYART DAMIEN;DAVIS ANDREW G |
分类号 |
H04N17/00;G06T7/00;H04N17/02 |
主分类号 |
H04N17/00 |
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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