An Image Denoising Method Based on Wavelet Transform
Song Jin-ping①; Song Ling-zhen②; Yang Xiao-yi①; Li Deng-feng①
①College of Mathematics and Information Science, Henan University, Kaifeng 475001,China; ②College of Mathematics Science, Henan Normal University, Luoyang 471002,China
Abstract：In this paper, a new method of image denoising is presented ,which is built upon the ideas of Embedded Zerotree Wavelet (EZW) encoder and separate character of signals and noises. This method is not only less than Tree-Adapted Wavelet Shrinkage (TAWS) method in operation amounts but also excellent in image denoising results and reservation of singularity information.
宋锦萍; 宋玲珍; 杨晓艺; 李登峰. 一种基于小波变换的图像消噪算法[J]. 电子与信息学报, 2007, 29(1): 43-46 .
Song Jin-ping; Song Ling-zhen; Yang Xiao-yi; Li Deng-feng. An Image Denoising Method Based on Wavelet Transform. , 2007, 29(1): 43-46 .
2007, Vol. 29 
