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Proceedings Paper

New method of obtaining image edges by optical nonlinear-material-based switching operation
Author(s): Shantanu Kr Dhar; Sourangshu Mukhopadhay
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Paper Abstract

In digital image processing image edge detection, enhancement and extraction have very important role. There are many methods and systems, already accepted very widely, which show the above operations with their own advantages and limitations. Here in this paper we propose a completely new scheme of getting the edge of any digital image by proper use of optical non-linear material. Some intensity modulated switching behaviors of optical non-linear materials are also coped up in this method. Here we can obtain the required image edges as necessary. Images with variation of transparencies are used here suitably.

Paper Details

Date Published: 3 September 2002
PDF: 5 pages
Proc. SPIE 4907, Optical Switching and Optical Interconnection II, (3 September 2002); doi: 10.1117/12.482278
Show Author Affiliations
Shantanu Kr Dhar, Vidyasagar Univ. (India)
Sourangshu Mukhopadhay, Vidyasagar Univ. (India)


Published in SPIE Proceedings Vol. 4907:
Optical Switching and Optical Interconnection II
Lih-Yuan Lin; Yimo Zhang; Kimio Oguchi, Editor(s)

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