Description: 两个代码一个是demo, demo是它的小样例子, 另外一个是它的源代码.
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This is 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 Platform: |
Size: 3072 |
Author:马欢 |
Hits:
Description: The C++/MEX implementation of Gradient Vector Flow (GVF) is much faster than the Matlab implementation.
There is a demo.m file in this package, which shows how to run a simple demo.
The package is used by:
[1] Quan Wang, Kim L. Boyer, The active geometric shape model: A new robust deformable shape model and its applications , Computer Vision and Image Understanding, Volume 116, Issue 12, December 2012, Pages 1178-1194, ISSN 1077-3142, 10.1016/j.cviu.2012.08.004.
-The C++/MEX implementation of Gradient Vector Flow (GVF) is much faster than the Matlab implementation.
There is a demo.m file in this package, which shows how to run a simple demo.
The package is used by:
[1] Quan Wang, Kim L. Boyer, The active geometric shape model: A new robust deformable shape model and its applications , Computer Vision and Image Understanding, Volume 116, Issue 12, December 2012, Pages 1178-1194, ISSN 1077-3142, 10.1016/j.cviu.2012.08.004.
Platform: |
Size: 6144 |
Author:NandaAldira |
Hits:
Search - gradient of image m file