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An EM algorithm for wavelet-based image restoration

✍ Scribed by Figueiredo, M.A.T.; Nowak, R.D.

Book ID
120524041
Publisher
IEEE
Year
2003
Tongue
English
Weight
843 KB
Volume
12
Category
Article
ISSN
1057-7149

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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