Single-frame blind deconvolution by means of frame segmentation
- 15 May 1994
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 19 (10) , 695-697
- https://doi.org/10.1364/ol.19.000695
Abstract
For restoration of an image degraded with a shift-invariant point-spread function (PSF), partial images segmented from the degraded image are blind deconvolved in parallel for estimation of the common PSF in each partial image. An object function is reconstructed by deconvolution of the whole image with the PSF. A technique for calibrating contamination caused by the segmentation is developed. Results for a computer-generated image and an atmospherically degraded solar image are presented.Keywords
This publication has 10 references indexed in Scilit:
- Parallel scheme of the iterative blind deconvolution method for stellar object reconstructionApplied Optics, 1993
- Restoration of Astronomical Images by Iterative Blind DeconvolutionThe Astrophysical Journal, 1993
- Multiframe blind deconvolution of astronomical imagesJournal of the Optical Society of America A, 1993
- Blind deconvolution of speckle imagesJournal of the Optical Society of America A, 1992
- Blind deconvolution of quantum-limited incoherent imagery: maximum-likelihood approachJournal of the Optical Society of America A, 1992
- Solar imaging with a segmented adaptive mirrorApplied Optics, 1992
- Extended-object reconstruction with sequential use of the iterative blind deconvolution methodOptics Communications, 1992
- Blind deconvolution of noisy complex-valued imageOptics Communications, 1989
- Iterative blind deconvolution method and its applicationsOptics Letters, 1988