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H. Om and M. Biswas, “An Improved Image Denoising Method Based on Wavelet Thresholding,” Journal of Signal and Information Processing (USA), Vol. 3, No. 1, 2012, pp. 109-116. HUdoi:10.4236/jsip.2012.31014U

has been cited by the following article:

• TITLE: A New Image Denoising Scheme Using Soft-Thresholding

  AUTHORS: Hari Om, Mantosh Biswas

  KEYWORDS: Wavelet Thresholding; Image Denoising; Peak Signal-to-Noise Ratio

  JOURNAL NAME: Journal of Signal and Information Processing, Vol.3 No.3, August 31, 2012

  ABSTRACT: The VisuShrink is one of the important image denoising methods. It however does not provide good quality of image due to removing too many coefficients especially using soft-thresholding technique. This paper proposes a new image denoising scheme using wavelet transformation. In this paper, we modify the coefficients using soft-thresholding method to enhance the visual quality of noisy image. The experimental results show that our proposed scheme has better performance than the VisuShrink in terms of peak signal-to-noise ratio (PSNR) i.e., visual quality of the image.