DocumentCode
1255558
Title
Single chip for imaging, colour segmentation, histogramming and template matching
Author
Etienne-Cummings, R. ; Pouliquen, P. ; Lewis, M.A.
Author_Institution
Dept. of Electr. & Comput. Eng., Johns Hopkins Univ., Baltimore, MD, USA
Volume
38
Issue
4
fYear
2002
fDate
2/14/2002 12:00:00 AM
Firstpage
172
Lastpage
174
Abstract
A 128(H)×64(V)×RGB CMOS imager is integrated with region-of-interest selection, RGB-to-HSI transformation, HSI-based pixel segmentation, 36 bin×12 bit HSI histogramming and sum-of-absolute-difference template matching. 32 learned colour templates are stored and compared to each image. Running at 30 fps, it uses 1 mW
Keywords
CMOS image sensors; image colour analysis; image matching; image segmentation; 1 mW; 12 bit; 128 pixel; 64 pixel; 8192 pixel; CMOS imager; HSI histogramming; HSI-based pixel segmentation; RGB-to-HSI transformation; colour segmentation; histogramming; image comparison; learned colour templates; region-of-interest selection; single chip imaging; sum-of-absolute-difference template matching; template matching;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020106
Filename
986848
Link To Document