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CONVERT: Technique and computer program for calculating photographic film-density variationsBinary-coded-decimal microdensitometer output is converted into number representing film-density difference between unexposed film border and any data point on photograph, while also correcting for atmospheric backscattering and lens vignetting.
Document ID
19760000057
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Ohlhorst, C. W.
Date Acquired
August 8, 2013
Publication Date
March 1, 1976
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 1
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
LAR-11873
Report Number: LAR-11873
ISSN: 0145-319X
Accession Number
76B10057
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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