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Morphological transformation based on optical symbolic substitution and polarization-encoded optical shadow-casting systems
Conference proceeding

Morphological transformation based on optical symbolic substitution and polarization-encoded optical shadow-casting systems

Abdallah K Cherri, Abdul Ahad S Awwal and Mohammad A Karim
Proceedings of SPIE, Vol.1215(1), pp.498-505
Digital Optical Computing II
07/01/1990
DOI: https://doi.org/10.1117/12.18095

Abstract

By combining two powerful optical computing techniques, namely, optical symbolic substitution (OSS) and polarization-encoded optical shadow-casting (POSC), morphological or shape transformation operations are demonstrated. Accordingly, erosion, dilation, opening, and closing operations are realized using both OSS and POSC schemes. These morphological operations are used for noise removal in binary images.

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