Song Jin-ping, Song Ling-zhen, Yang Xiao-yi, Li Deng-feng . An Image Denoising Method Based on Wavelet Transform[J]. Journal of Electronics & Information Technology, 2007, 29(1): 43-46. doi: 10.3724/SP.J.1146.2005.00781
Citation:
Song Jin-ping, Song Ling-zhen, Yang Xiao-yi, Li Deng-feng . An Image Denoising Method Based on Wavelet Transform[J]. Journal of Electronics & Information Technology, 2007, 29(1): 43-46. doi: 10.3724/SP.J.1146.2005.00781
Song Jin-ping, Song Ling-zhen, Yang Xiao-yi, Li Deng-feng . An Image Denoising Method Based on Wavelet Transform[J]. Journal of Electronics & Information Technology, 2007, 29(1): 43-46. doi: 10.3724/SP.J.1146.2005.00781
Citation:
Song Jin-ping, Song Ling-zhen, Yang Xiao-yi, Li Deng-feng . An Image Denoising Method Based on Wavelet Transform[J]. Journal of Electronics & Information Technology, 2007, 29(1): 43-46. doi: 10.3724/SP.J.1146.2005.00781
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.
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