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Digital computer processing of X-ray photosDigital computers correct various distortions in medical and biological photographs. One of the principal methods of computer enhancement involves the use of a two-dimensional digital filter to modify the frequency spectrum of the picture. Another computer processing method is image subtraction.
Document ID
19670000005
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Nathan, R.
Selzer, R. H.
Date Acquired
August 3, 2013
Publication Date
January 1, 1967
Subject Category
Life Sciences
Report/Patent Number
JPL-792
Report Number: JPL-792
Accession Number
67B10005
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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