Browse > Article

Iterative Adaptive Hybrid Image Restoration for Fast Convergence  

Ko, Kyel (숭실대학교 정보통신전자공학부)
Hong, Min-Cheol (숭실대학교 정보통신전자공학부)
Abstract
This paper presents an iterative adaptive hybrid image restoration algorithm for fast convergence. The local variance, mean, and maximum value are used to constrain the solution space. These parameters are computed at each iteration step using partially restored image at each iteration, and they are used to impose the degree of local smoothness on the solution. The resulting iterative algorithm exhibits increased convergence speed and better performance than typical regularized constrained least squares (RCLS) approach.
Keywords
Restoration; Iteration; Local Smoothness; Convergence; Constrained Least Squares;
Citations & Related Records
연도 인용수 순위
  • Reference
1 M. G. Kand and A> K. Katsaggelos, "General choice of the regularization functional in regularized image restoration," IEEE Trans. Image Processing, Vol. 4, No. 5, pp.594-602, May 1995.   DOI   ScienceOn
2 G. L. Anderson and A. N. Netravali, "Image restoration based on a subject criterion," IEEE Trans. On Sys., Man, and Cyber., Vol. SMC-6,pp.845-853, Dec,1976.
3 Z. Wang and C. Bovik, "A universal image quality index," IEEE Signal Processing Letter, Vol.9, No.3, pp.81-84, Mar. 2002.   DOI   ScienceOn
4 M. E. Zervakis and T. M. Kwon, "Robust estimation techniques in regularized image restoration," Optical Engineeing, Vol.31, No.10, pp.2174-2190, Oct. 1992.   DOI
5 M.-C. Hong, T. Stathaki, and A. K. Katsaggelos, "Iterative regularized least-mean mixed-norm image restoration," Optical Engineering, Vol.41, No.10, pp.2515-2524, Oct. 2002.   DOI   ScienceOn
6 S.-W. Jung, T.-H. Kim, and S. -J. Ko, "A novel multiple image deblurring technique using fuzzy projection onto convex sets," IEEE Signal Processing Letters, Vol. 15, No. 3, pp.192-195, March 2009.
7 H.Stark Ed., Image Recovery; Theory and Application, Academic Press, 1987
8 H. C. Andrews and B. R. Hunt, Digital Image Restoration, New York: Prentice Hall, 1977.
9 M. R. Banham and A. K. Katsaggelos, "Digital image restoration," IEEE Signal Processing Magazine, Vol.14, No.2, pp.24-41, March 1997.   DOI   ScienceOn