DocumentCode
807257
Title
Contrast edge detection using differential input technique of a CCD
Author
Ando, Takehiro ; Yamamoto, Koji ; Sawada, Kazuaki
Author_Institution
Sizuoka Univ., Hamamatsu, Japan
Volume
28
Issue
23
fYear
1992
Firstpage
2190
Lastpage
2191
Abstract
A differential input device was realised based on CCD technology. A set of two CCDs having two input gates connected inversely to each other represented the response analogous to that of the on-centre and off-centre units in biological systems, by combining the multiplier. Simple contrast edge detection can be realised using the differential input device.
Keywords
CCD image sensors; CCD technology; contrast edge detection; differential input technique; multiplier;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19921405
Filename
173034
Link To Document