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Published in 2018 at "Mathematical Problems in Engineering"
DOI: 10.1155/2018/1259703
Abstract: SGK (sequential generalization of -means) dictionary learning denoising algorithm has the characteristics of fast denoising speed and excellent denoising performance. However, the noise standard deviation must be known in advance when using SGK algorithm to…
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Keywords:
noise estimation;
sgk algorithm;
dictionary learning;
denoising algorithm ... See more keywords