发明名称 |
VIDEO PROCESSING SYSTEM PROVIDING INTERLACED VIDEO FIELD INVERSION DETECTION FEATURES AND RELATED METHODS |
摘要 |
A video processing system may include an input for receiving interlaced video data arranged in successive frames each including odd and even fields. A processor may be coupled to the input for determining an improper inversion of the odd and even fields based upon a pair(s) of successive first and second frames each including successive first and second fields. The processor may generate a first difference value(s) based upon a comparison between the first field in the first frame and the second field in the second frame, and a second difference value(s) based upon a comparison between a second field in the first frame and the first field in the second frame. The processor may determine an improper inversion of the odd and even fields based upon a comparison of the first difference value(s) and the second difference value(s) for the pair(s) of successive first and second frames.
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申请公布号 |
US2009190036(A1) |
申请公布日期 |
2009.07.30 |
申请号 |
US20080021428 |
申请日期 |
2008.01.29 |
申请人 |
HARRIS CORPORATION, CORPORATION OF THE STATE OF DELAWARE |
发明人 |
DESCHAMP JOSEPH;PETRESCU MIHAI |
分类号 |
H04N5/14 |
主分类号 |
H04N5/14 |
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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