DocumentCode :
668771
Title :
Discretization of the gradient field total variation model and application in image denoising
Author :
Li Yongjun ; Xu Xiaorong
Author_Institution :
Sch. of Phys. & Electron., Henan Univ., Kaifeng, China
fYear :
2013
fDate :
20-22 Nov. 2013
Firstpage :
293
Lastpage :
296
Abstract :
In this paper, a discrete implementation method of the gradient field total variation is deduced, analyzed and tested. We use it to remove the noise in the image. The experiment result the shows that this method is better than the traditional denoising method based on the filter. It is mainly because that, in this method, the gradient of the image is kept unchanged when denoised. At last, It is proved that this method is correct.
Keywords :
gradient methods; image denoising; discretization; gradient field total variation model; image denoising; Educational institutions; Equations; Image denoising; Image edge detection; Mathematical model; Noise; Noise reduction; Gradient Field; Image Denoising; Total Variation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2013 3rd International Conference on
Conference_Location :
Xianning
Print_ISBN :
978-1-4799-2859-0
Type :
conf
DOI :
10.1109/CECNet.2013.6703329
Filename :
6703329
Link To Document :
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