Kronecker product and SVD approximations for separable spatially variant blurs

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3461, Issue , 1998, Pages 358-369

  Kamm, Julie ^a   Nagy, James G ^a  

^a SOUTHERN METHODIST UNIVERSITY   (United States)

Author keywords

Image restoration; Interpolation; Kronecker product; Space variant blur; SVD

Indexed keywords

APPROXIMATION THEORY; FUNCTIONS; INTERPOLATION; MATRIX ALGEBRA;

KRONECKER PRODUCTS; SPACE VARIANT BLURS;

IMAGE RECONSTRUCTION;

EID: 0032224468     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.325696     Document Type: Conference Paper

References (39)

1. The truncated SVD as a method for regularization
2. Conjugate gradient type methods for ill-posed problems
3. Regularization methods for large-scale problems
4. Total variation based image restoration with free local constraints
5. A fast, robust algorithm for total variation based reconstruction of noisy blurred images
6. Conjugate gradient methods for Toeplitz systems
7. Image restoration by Wiener deconvolution in limited-view computed tomography
8. Image restoration in computed tomography: Estimation of the spatially variant point spread function
9. Iterative debluring for CT metal artifact reduction
10. Hubble space telescope image restoration in its fourth year
11. Towards HST restoration with space-variant PSF, cosmic rays and other missing data
12. Approximate shift-invariance by warping shift-variant systems
13. Inverse filtering for linear shift-variant imaging systems
14. Space-variant image motion degradation and restoration
15. Space-variant image restoration by coordinate transformations
16. Scanning singular-value-decomposition method for restoration of images with space-variant blur
17. Identification and restoration of spatially variant motion blurs in sequential images
18. Image restoration of space-variant blurs by sectional methods
19. Massively parallel spatially-variant maximum liklihood restoration of hubble space telescope imagery
20. Implementation of a modified Richardson-Lucy method for image restoration on a massively parallel computer to compensate for space-variant point spread function of a charge-coupled device camera
21. Fast iterative image restoration with a spatially varying PSF
22. Restoring images degraded by spatially-variant blur
23. Restoration of images degraded by spatially varying pointspread functions by a conjugate gradient method
24. Application of ADI iterative methods to the image restoration of noisy images
25. Approximation with Kronecker products
26. Generalized cross-validation as a method for choosing a good ridge parameter
27. Practical approximate solutions to linear operator equations when the data are noisy
28. WF/PC simulation data sets
29. Adaptive regularized restoration algorithms applied to HST images