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Title
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A Photographic Technique for Image Enhancement: Pseudocolor Two-Separation Process
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Creator
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Stratton, Roy
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Gazley, Carl, Jr.
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Date
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1971
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Identifier
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AD0729754
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AD0729754
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Abstract
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A method for transforming each tone of gray in a black-and-white image into a different color, enabling viewers to extract more information. Using only two intermediate separations, red and blue, the process is even simpler and faster than the red/green/blue process reported in AD-717 143. It also gives a more evenly spaced range of hues. However, with the improveents described in the report, the three-separation technique has the greater flexibility. In the two-separation process: One separation is made from the original positive and developed; Another is contact-printed from the first--not emulsion-to-emulsion--and developed; The first is contact printed, emulsion-to-emulsion, on color film, using a red light source; With careful image registration, the second is contact-printed, emulsion-to-emulsion, on the same material under a blue light; The print is processed. Examples are included.
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Date Issued
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1971-07
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Extent
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44
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Corporate Author
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Rand Corporation
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Corporate Report Number
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R-597-PR
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Contract
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F44620-67-C-0045
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DoD Project
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Project Rand
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Distribution Conflict
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No
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Access Rights
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APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED
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Photo Quality
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Incomplete
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Distribution Classification
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1
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Special Scanning Requirements
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Color
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DTIC Record Exists
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Yes
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Report Availability
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Full text available by request
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Provenance
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Borg-Warner
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Type
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report
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Format
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44 pages ; 28 cm.