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Proceedings Paper

Shadow-casting based edge detection: using rebroadcasting material
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Paper Abstract

Optical shadow-casting based edge detection is hardware implemented using the spatial light rebroadcasting (SLR) materials. The digitized input image is encoded in accordance to the polarization-encoded optical shadow-casting design algorithm. An edge-detection operation of the coded image is performed using the SLR material both asspatial light modulator and logical device.

Paper Details

Date Published: 1 July 1990
PDF: 7 pages
Proc. SPIE 1215, Digital Optical Computing II, (1 July 1990); doi: 10.1117/12.18099
Show Author Affiliations
Abdul Ahad Sami Awwal, Wright State Univ. (United States)
Alastair D. McAulay, Wright State Univ. (United States)
Junqing Wang, Wright State Univ. (United States)
Mohammad A. Karim, Univ. of Dayton (United States)

Published in SPIE Proceedings Vol. 1215:
Digital Optical Computing II
Raymond Arrathoon, Editor(s)

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