Browse > Article

The Iterarive Blind Deconvolution with wavelet denoising  

Kwon, Kee-Hong (Division of IT, Taegu polytechnic college)
Publication Information
Abstract
In this paper, the method of processing a blurred noisy signal has been researched. The conventional method of processing signal has faults, which are slow-convergence speed and long time-consuming process at the singular point and/or in the ill condition. There is the process, the Gauss-Seidel's method to remove these faults, but it takes too much time because it processes signal repeatedly. For overcoming the faults, this paper shows a signal process method which takes shorter than the Gauss-Seidel's by comparing the Gauss-Seidel's with proposed algorithm and accelerating convergence speed at the singular point and/or in the ill condition. 
Keywords
Citations & Related Records
연도 인용수 순위
  • Reference
1 M. K. Mihcak, I. Kozintsev, and K. Ram chandran, 'Spatially adaptive statistical modeling of wavelet image coefficients and its application to denoising,' in IEEE Proc. Int. Conf. Acoust., Speech, Signal Processing, Phoenix, AZ, March 1999
2 M. Lang, H. Guo, J. Odegard, C. S. Burrus,, and R. O. Wells, Jr., 'Noise reduction using an undecimated discrete wavelet transform,' IEEE SP Letters, vol. 3, no. 1, Jan. 1995
3 K. Berkner and R. O. Wells, Jr., 'A correlationdependent model for denoising via nonorthogonal wavelet transforms,' June 1998, Technical report, Rice University, Houston
4 J. Biemond, F. G. Von der Putten and J. W. Woods 'Identification and restoration of images with symmetric non causal blur', IEEE Trans, Circuits Syst, vol. CAS-35, pp.385-394, 1988
5 H.C. Andrews and B. R. 'Hunt, Digital Image Restoration Englewood Cliffs', 1977, Prentice-Hall
6 D. L. Donoho, 'De-noising by wavelet thresholding,' IEEE Trans. Inform. Theory, vol.41, no.3, pp. 613?627, May 1995
7 S. P. Ghal, A. M. Sayeed, and R. G. Baraniuk, 'Improved wavelet denoising through empirical Wiener filtering,' in Proc. of SPIE, San Diego, CA, July 1997
8 Huipin Zhang, Aria Nosratinia, and R. O. Wells, Jr., 'Image denoising via wavelet-domain spatially adaptive FIR Wiener filtering,' in IEEE Proc. Int. Conf. Acoust., Speech, Signal Processing, Istanbul, Turkey, June 2000
9 S. G. Chang and M. Vetterli, 'Spatial adaptive wavelet thresholding for image denoising,' in IEEE Proc. Int. Conf. Image Processing, Santa Barbara, CA, October 1997, vol. 1
10 Huipin Zhang, Image Processing Via Undecimated Wavelet Systems, Ph.D Thesis, Department of Electrical and Computer Engineering, Rice University, April 2000