<p>A method of processing an image comprises traversing each pixel of the image in a single pass over the image; applying an inverting function to each pixel; applying a recursive filter to each inverted pixel value, the filter having parameters which are derived from previously traversed pixel values of the image; and combining the pixel value with the filter parameter for the pixel to provide a pixel value for a processed image.</p>
申请公布号
EP2249556(A2)
申请公布日期
2010.11.10
申请号
EP20100165244
申请日期
2008.01.18
申请人
TESSERA TECHNOLOGIES IRELAND LIMITED
发明人
ALBU, FELIX;CORNELIU, FLOREA;ZAMFIR, ADRIAN;DRIMBAREAN, ALEXANDRU