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《Journal of Transcluction Technology》 2005-04
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An Adaptive Weighted Mean Filter

LU Jing-jing,FANG Zhong-hua,SUN Sheng-li(Shanghai Institute of Technical Physics(SITP),Chinese Academy of Sciences,Shanghai 200083,China)  
An adaptive weighted mean filter based on the local feature of image,both amplitude and spatial position.It distinguishes local variations between due to noise and due to image structures such as edge,fully using the local correlation of neighboring pixels with respect to the center pixel.Experiments show that the proposed method has better performance in noise suppression and edges preservation,compared with other denoising methods.And this method is simple and easy to be implemented on hardware.
【CateGory Index】: TN713
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