CABLE (SANITIZED)

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B03824A000500010052-4
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 1
• Document Creation Date: December 28, 2016
• Document Release Date: September 15, 2009
• Sequence Number: 52
• Publication Date: May 28, 1970
• Content Type: CABLE

Approved For Release 2009/09/15: CIA-RDP78BO3824A000500010052-4
CLASSIFIED MESSAGE I !R ROUTING
ORIGJ
UNIT
EXT
DATE : 2 MAY 1970
TO
FROM:
CONF:
INFO :
INFO CITE
OPERATIONAL
IMMEDIATE
UL IT 70006
OUR INTERPRETERS HAVE EXAMINED THE NINE PAIRS OF EXAMPLES IL-
LUSTRATING OPTICALLY VARIED TRANSFER FUNCTION TECHNIQUE.
PRELIMINARY EVALUATION INDICATES ENHANCEMENT TO BE A SIGNIFICANT
ADVANCEMENT IN THE STATE OF THE ART. WE WERE PARTICULARLY IMPRESSED
BY THE SHARPENING OF EDGES. PRODUCTS SHOULD BE VERY USEFUL IN PROVIDING
ILLUSTRATIONS FOR REPORTS AND BRIEFING MATERIALS WHERE ORIGINAL PHOTO-
GRAPH IS NOT AS SHARP AS WOULD BE DESIRED.
ENLARGEMENTS VARIED FROM 1OX TO 30X. IT IS SUGGESTED THAT ANOTHER
TRIAL BE RUN WITH 3X, 5X AND 7X ENLARGEMENTS. WE WOULD ALSO LIKE TO
SEE HOW COLOR IMAGERY IS AFFECTED BY THIS PROCESS.
END OF MESSAGE
TSSG I RED/TSSG
RELEASING OFFICER SECRET AUTHENTICATING OFFICER
REPRODUCTION BY OTHER THAN THE ISSUING OFFICE IS PROHIBITED. Copy No.
Signal Center Transmission Copy _ DO NOT DETACH - Forward with Master
2009/09/15: