Adaptive Image Denoising Based on Sparse Decomposition

Abstract:

Article Preview

Different behaviors of image information and noise in sparse decomposition were studied to identify the differences between image information and noise. According to the different coherences between image (or residual image), noise and over-complete dictionary, image information and noise are distinguished. One image adaptive filtering is realized by taking coherent ratio threshold as the constraints of extracting available information.

Info:

Periodical:

Edited by:

Han Zhao

Pages:

2932-2935

DOI:

10.4028/www.scientific.net/AMM.130-134.2932

Citation:

Y. T. Jiang and Z. K. Yin, "Adaptive Image Denoising Based on Sparse Decomposition", Applied Mechanics and Materials, Vols. 130-134, pp. 2932-2935, 2012

Online since:

October 2011

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Price:

$35.00

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