发明名称 |
Image processing method and apparatus |
摘要 |
A method of processing an image includes traversing pixels of an image in a single pass over the image. An inverting function is applied to the pixels. A recursive filter is applied to the inverted pixel values. The filter has parameters which are derived from previously traversed pixel values of the image. A pixel value is combined with a filter parameter for the pixel to provide a processed pixel value for a processed image.
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申请公布号 |
US7995855(B2) |
申请公布日期 |
2011.08.09 |
申请号 |
US20080116140 |
申请日期 |
2008.05.06 |
申请人 |
TESSERA TECHNOLOGIES IRELAND LIMITED |
发明人 |
ALBU FELIX;DRIMBAREAN ALEXANDRU;ZAMFIR ADRIAN;FLOREA CORNELIU |
分类号 |
G06K9/40 |
主分类号 |
G06K9/40 |
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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