发明名称 |
Multi-processing of a picture to speed up calculation for this picture |
摘要 |
<p>A multi-processing unit reduces the time to compute parameters of a digital image to by the number of computers operating in the parallel. An image of a digital picture taken during a test of a digital camera module is portioned into N independent portions and each portion is stored into one of N memories. N processors compute test parameters of the image, where each processor works independently on a portion of the image and in parallel with the other processors. The serial computational content of the image is zero allowing a speed-up of the multiprocessing unit to be N with respect to the running the entire computation on a single processor.</p> |
申请公布号 |
EP1628495(A1) |
申请公布日期 |
2006.02.22 |
申请号 |
EP20040368057 |
申请日期 |
2004.08.17 |
申请人 |
DIALOG SEMICONDUCTOR GMBH |
发明人 |
KNOEDGEN, HORST;HUETMANN, DIRK |
分类号 |
H04N17/00 |
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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