A New Color Fidelity Fast Denoising Algorithm for High-ISO Images

Hun Chi Kai; Xiao Lin Tian

doi:10.4028/www.scientific.net/AMM.536-537.59

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 536-537A New Color Fidelity Fast Denoising Algorithm for...

A New Color Fidelity Fast Denoising Algorithm for High-ISO Images

Abstract:

A new color fidelity algorithm to reduce sensor noise for high-ISO images has been proposed. The new algorithm uses HSV color space on wavelet domain to denoise high-ISO images by a weighted mean filter, which is designed based on analysis of the different noise models of high-ISO images. Testing results are satisfactory, which have shown that the new algorithm could reduce noise in high-ISO images faster, as well as no any color distortion in original images during the denoising processing.

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Periodical:

Applied Mechanics and Materials (Volumes 536-537)

Pages:

59-62

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.536-537.59

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Cite this paper

Online since:

April 2014

Authors:

Hun Chi Kai*, Xiao Lin Tian

Keywords:

Color Fidelity, High-ISO Images, HSV, Image De-Noising, Wavelet, Weighted Mean Filter

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* - Corresponding Author

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