发明名称 |
AN INTEGRATED CIRCUIT HAVING A CIRCUIT FOR AND METHOD OF PROVIDING INTENSITY CORRECTION FOR A VIDEO |
摘要 |
<p>A method of providing intensity correction for a video is disclosed. The method may comprise evaluating a portion of a frame of the video; determining a difference in intensity of a current block of the frame with the corresponding block of the previous frame; correcting all blocks of the frame with local intensity correction if a first set of parameters is met; and correcting the current block of the frame with both global intensity correction and local intensity correction if the first set of parameters is not met. An integrated circuit having a circuit for providing intensity correction for a video is also disclosed.</p> |
申请公布号 |
EP2396764(A1) |
申请公布日期 |
2011.12.21 |
申请号 |
EP20100703714 |
申请日期 |
2010.01.07 |
申请人 |
XILINX, INC. |
发明人 |
DELVA, JUSTIN, G.;SAYED, MOHAMMED, S. |
分类号 |
G06T5/00;G06T5/50;H04N1/387;H04N5/235 |
主分类号 |
G06T5/00 |
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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