An Improved Image Denoising Method Based on Wavelet Thresholding
نویسندگان
چکیده
منابع مشابه
An Improved Image Denoising Method Based on Wavelet Thresholding
VisuShrink, ModineighShrink and NeighShrink are efficient image denoising algorithms based on the discrete wavelet transform (DWT). These methods have disadvantage of using a suboptimal universal threshold and identical neighbouring window size in all wavelet subbands. In this paper, an improved method is proposed, that determines a threshold as well as neighbouring window size for every subban...
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ژورنال
عنوان ژورنال: Journal of Signal and Information Processing
سال: 2012
ISSN: 2159-4465,2159-4481
DOI: 10.4236/jsip.2012.31014