An Iterative Method for Restoring Noisy Images
- 1 June 1978
- journal article
- research article
- Published by Taylor & Francis in Optica Acta: International Journal of Optics
- Vol. 25 (6) , 501-508
- https://doi.org/10.1080/713819811
Abstract
An iterative filtering procedure for restoring details in noisefree images based upon an eigenfunction expansion has been developed. This paper extends the theory to include the case where noise is present. A restoring scheme, making use of optical systems with feedback, is examined.Keywords
This publication has 6 references indexed in Scilit:
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- On an Iterative Method for Super-resolutionOptica Acta: International Journal of Optics, 1975
- Image Enhancement and RestorationPublished by Springer Nature ,1975
- Super-resolution through Error Energy ReductionOptica Acta: International Journal of Optics, 1974
- Image Restoration by the Method of Least SquaresJournal of the Optical Society of America, 1967