METHOD AND APPARATUS FOR SPATIAL NOISE ADAPTIVE FILTERING FOR DIGITAL IMAGE AND VIDEO CAPTURE SYSTEMS,申请号WO2010US24812-传众专利搜索

METHOD AND APPARATUS FOR SPATIAL NOISE ADAPTIVE FILTERING FOR DIGITAL IMAGE AND VIDEO CAPTURE SYSTEMS

申请公布号：WO2010099048(A2)

申请号：WO2010US24812

申请日期：2010.02.19

申请公布日期：2010.09.02

申请人：

MARVELL WORLD TRADE LTD.;ALDRICH, BRADLEY C.;TSAI, PING-SING;GEORGE, ADAM

发明人：ALDRICH, BRADLEY C.;TSAI, PING-SING;GEORGE, ADAM

分类号：G06T5/00;H04N1/58;H04N5/217;H04N9/64

主分类号：G06T5/00

摘要：A system and method of adaptive edge detection and noise reduction in an image where edge information is detected for each color component of each pixel, whether sensed or synthesized. In some embodiments, the filter applied to a selected non-edge pixel may be determined by the ultimate size of a region around the selected pixel, where the size of the region may be increased if a count of the non-edge pixels in the region is less than a threshold value.