DocumentCode
405352
Title
Detecting edges using an analog electrooptic device
Author
Vianna, C.J. ; De Souza, E.A.
Author_Institution
Instituto de Fisica, Brasilia Univ., Brazil
Volume
1
fYear
2003
fDate
15-19 Dec. 2003
Abstract
We characterized an analog self electrooptic effect device with five photodiode as an edge detector evaluating its performance using a step edge as input image. The device measured the second order derivative of the step and found the zero crossing point. The result agreed with the theory of edge detection.
Keywords
SEEDs; edge detection; image processing; optoelectronic devices; photodiodes; analog electrooptic device; edge detection; input image; photodiode; second order derivative; self electrooptic effect device; step edge; zero crossing point; Detectors; Diodes; Electrooptic devices; Image edge detection; Laplace equations; Optical devices; Optical modulation; Optical variables control; Photodetectors; Photodiodes;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN
0-7803-7766-4
Type
conf
DOI
10.1109/CLEOPR.2003.1274580
Filename
1274580
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