PHOTO ENHANCEMENT BY FILM SANDWICHES
AN INEXPENSIVE AND SIMPLE STEP-BY-STEP PROCEDURE CAN BE USED FOR THE ENHANCEMENT OF PHOTOGRAPHS. HIGH CONTRAST NEGATIVE AND POSITIVE TRANSPARENCIES FORMED BY CONTACT PRINTING ARE SUPERIMPOSED TO CREATE A SANDWICH IS THEN SLIGHTLY OFFSET. CONTACT PRINTING THE SANDWICH ON REGULAR PHOTOGRAPHIC PAPER PRODUCES THE ENHANCED PRINT. A BAS-RELIEF EFFECT AND THE ENHANCEMENT OF LINEAR FEATURES RESULTS FROM THE SLIGHT OFF-SETTING OF THE FILMS. ENHANCED PHOTOGRAPHS OF TERRESTRIAL LAVA FLOWS AND LUNAR MARIA ARE INCLUDED AS EXAMPLES. THE TECHNIQUE IS HIGHLY FLEXIBLE AND MANY USEFUL VARIATIONS ARE POSSIBLE. /PE/
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Supplemental Notes:
- Vol 36, No 5, PP 468-474, 7 FIG
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Authors:
- Weller, R N
- Publication Date: 1970-5
Media Info
- Serial:
Subject/Index Terms
- TRT Terms: Photographs; Photography; Stereographic projection; Superposition (Geology)
- Old TRIS Terms: Contact; Photographic methods; Superposition
- Subject Areas: Design; Highways;
Filing Info
- Accession Number: 00202852
- Record Type: Publication
- Files: TRIS
- Created Date: Jul 21 1970 12:00AM