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Polarization‐encoded optical shadow casting: Edge detection using roberts operator
Author(s) -
Alam M. S.,
Iftekharuddin K. M.,
Karim M. A.
Publication year - 1993
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650060312
Subject(s) - shadow (psychology) , polarization (electrochemistry) , edge detection , operator (biology) , enhanced data rates for gsm evolution , computer vision , computer science , optics , artificial intelligence , materials science , physics , image (mathematics) , psychology , image processing , chemistry , repressor , transcription factor , psychotherapist , gene , biochemistry
Roberts‐operator‐based edge detection is implemented using polarization‐encoded optical shadow casting. The proposed technique yields better results than the previously reported shadow‐casting edge detectors. © 1993 John Wiley & sons, Inc.