Title :
Wavelet domain image denoising via support vector regression
Author :
Cheng, H. ; Tian, J.W. ; Liu, J. ; Yu, Q.Z.
Author_Institution :
Key Lab. of Educ. Minist. for Image Process. & Intelligence Control, Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
An image denoising method based on wavelets and support vector regression is proposed. Investigation on real images contaminated by Gaussian noise has demonstrated that the performance of the presented method outperforms conventional wavelet denoising techniques.
Keywords :
Gaussian noise; image denoising; regression analysis; support vector machines; wavelet transforms; Gaussian noise; real images; support vector regression; wavelet denoising techniques; wavelet domain image denoising;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20046567
