发明名称 System and method for video noise reduction using a unified three-dimensional non-linear filtering
摘要 The system described herein is a unified approach to three-dimensional filtering for the reduction of video noise. The technique is based on weight averaging pixels of the filter's output value in a three-dimensional neighborhood, in space and time, of the filter's output value. The weights can be computed for individual factors, such as distance, regional differences, etc., or can be combined into a weight that is indicative of all individual weights.
申请公布号 US8063995(B2) 申请公布日期 2011.11.22
申请号 US20070710626 申请日期 2007.02.23
申请人 XU NING;KIM YEONG-TAEG;SAMSUNG ELECTRONICS CO., LTD. 发明人 XU NING;KIM YEONG-TAEG
分类号 H04N7/18;H04N5/00 主分类号 H04N7/18
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