Third International Conference on Image and Graphics (ICIG'04) Image Denoising Using Wavelet and Support Vector Regression Hong Kong, China December 18-December 20 ISBN: 0-7695-2244-0
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICIG.2004.80
Wavelet image denoising has been well acknowledged as an important method of denoising in image processing. This paper describers a new method for the suppression of noise in image by fusing the wavelet denoising technique with support vector regression (SVR). Based on the least squares support vector machine (LS-SVM), a new denoising operators used in the wavelet domain are obtained. Simulated noise images are used to evaluate the denoising performance of proposed algorithm along with another wavelet-based denoising algorithm. Experimental results show that the proposed denoising method outperforms standard wavelet denoising techniques in terms of the signal-to-noise ratio and the prevented edge information in most cases. It also achieves better performance than the median filter.
Citation:
Hui Cheng, Qiuze Yu, Jinwen Tian, Jian Liu, "Image Denoising Using Wavelet and Support Vector Regression," icig, pp.43-46, Third International Conference on Image and Graphics (ICIG'04), 2004 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||