Description: -
This the matlab implementation of following noise level estimation:
Xinhao Liu, Masayuki Tanaka and Masatoshi Okutomi
Noise Level Estimation Using Weak Textured Patches of a Single Noisy Image
IEEE International Conference on Image Processing (ICIP), 2012.
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Copyright (C) 2012 Masayuki Tanaka. All rights reserved.
mtanaka@ctrl.titech.ac.jp
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Contents
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* NoiseLevel.m
The main code of the noise level estimation.
You can show the description by
> help NoiseLevel
demo.m also includes simple usage.
This algorithm is implemented with only single m file.
* demo.m
Demonstration example.
* lena.png
Sample image.
* README.txt
This file.
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Note
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We used the maximum eigenvalue of the gradient covariance matrix
To Search:
File list (Check if you may need any files):
huazi\NoiseLevel.m
.....\README.txt
.....\demo.m
huazi