Gaussian noise level estimation for color image denoising

Guo, X; Liu, F; Tian, XT

Guo, X (corresponding author), Beijing Jiaotong Univ, Sch Comp & Informat Technol, Minist Educ, Engn Res Ctr Network Management Technol High Spee, 3 Shangyuan Village, Beijing, Peoples R China.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2021; 38 (8): 1150

Abstract

Noise level is an important parameter in many visual applications, especially in image denoising. How to accurately estimate the noise level from a no......

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