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A Comparative Study on Thresholding Methods in Wavelet-based Image Denoising

✍ Scribed by Fei Xiao; Yungang Zhang

Book ID
119354313
Publisher
Elsevier
Year
2011
Tongue
English
Weight
419 KB
Volume
15
Category
Article
ISSN
1877-7058

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## Abstract In this article, a novel denoising technique based on custom thresholding operating in the wavelet transform domain is proposed. The denoising process is spatially adaptive and also sub‐band adaptive. To render the denoising algorithm space adaptive, a Vector Quantization (VQ)‐based alg