Boots – shoes – and leggings
Patent
1990-03-20
1991-09-10
Lall, Parshotam S.
Boots, shoes, and leggings
364576, 364572, 364726, 382 54, 382 43, 358 36, 358167, 356237, G06F 15332, G06K 940
Patent
active
050479687
ABSTRACT:
An image restoration device restores images which are viewed through an optical member and stored in a data processor. Processing means associated with the data processor iteratively determine, for each point in a viewed image, a factor which minimizes noise and distortion at that point. The factor is iteratively determined through a division operation of a transform of a first function of a response function of the optical member and a transform of a second function of the response function. Preferably, the transform is a Fourier transform and the response function is the point spread function of the optical member. The processing means displays the restored image on a suitable display unit (e.g. a CRT).
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Carrington Walter A.
Fogarty Kevin E.
Lall Parshotam S.
Trans V.
University of Massachusetts Medical Center
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