Pixelwise Estimation of Signal-Dependent Image Noise Using Deep Residual Learning
In traditional image denoising, noise level is an important scalar parameter which decides how much the input noisy image should be smoothed. Existing noise estimation methods often assume that the noise level is constant at every pixel. However, real-world noise is signal dependent, or the noise le...
Main Authors: | Hanlin Tan, Huaxin Xiao, Shiming Lai, Yu Liu, Maojun Zhang |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2019-01-01
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Series: | Computational Intelligence and Neuroscience |
Online Access: | http://dx.doi.org/10.1155/2019/4970508 |
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