发明名称 Noise reduction method
摘要 A method of reducing noise in images formed by uniform regions and textures delimited by edges, comprises a step of filtering these images, a step of detecting edges in these images, a sub-step of re-assigning or no re-assigning each image pixel to an edge or a texture in accordance with the result of a connectivity test, this sub-step taking place at the end of the step of detecting edges and textures and a selection step of eliminating or applying this filtering to each image pixel according to whether this image pixel is associated or not associated with an edge or a texture.
申请公布号 US7167594(B2) 申请公布日期 2007.01.23
申请号 US20010995458 申请日期 2001.11.27
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 RUOL VINCENT;DEL CORSO SANDRA
分类号 G06K9/40;G06T5/00;G06T5/20;H04N1/409;H04N5/21;H04N7/26 主分类号 G06K9/40
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