发明名称 |
Device and method for coding video data |
摘要 |
The invention relates to a device for coding video frame sequences, comprising means (1) for measuring the spatial activity of the video frames to be coded, means (1) for measuring the temporal activity of the video frames to be coded, means (2) for coding the frames as a frame structure or as a field structure. According to the invention, the means (2) for coding the frames as a frame structure or as a field structure are able to choose the field or frame structure dynamically as a function of the measurements of spatial and temporal activity of the said frame.
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申请公布号 |
US2005117644(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20040884158 |
申请日期 |
2004.07.02 |
申请人 |
DUCLOUX XAVIER;ALEXANDRE PATRICE;NOBLET LUDOVIC |
发明人 |
DUCLOUX XAVIER;ALEXANDRE PATRICE;NOBLET LUDOVIC |
分类号 |
H04N7/32;H04N7/24;H04N7/26;H04N7/50;(IPC1-7):H04N7/12 |
主分类号 |
H04N7/32 |
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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