DocumentCode
1210072
Title
A system for real time extraction of image outlines
Author
Yajima, Masao ; Higashi, Katsuhisa ; Kondo, Hideyuki ; Inaba, Masanobu ; Kondo, Yoshihito ; Ohki, Makoto ; Hashiguchi, Sumihisa
Author_Institution
Sankyo Seiki Manuf. Co. Ltd., Shimosuwa, Japan
Volume
40
Issue
4
fYear
1994
fDate
11/1/1994 12:00:00 AM
Firstpage
890
Lastpage
896
Abstract
A system for extracting image outlines at the television rate was developed. The system incorporates fourteen DSPs operating in parallel. The extraction is performed by applying a (3×2) mask which is the connection of a (2×1) smoothing mask and a (2×2) differentiating mask. The processing time of 32.7 ms/frame for an image with 512×512 pixels×8 bits is attainable
Keywords
feature extraction; image processing; image processing equipment; 262144 pixel; 512 pixel; DSP; differentiating mask; image outlines; image processing equipment; processing time; real time image extraction; smoothing mask; television rate; Data buses; Data mining; Digital signal processing; Image processing; National electric code; Pixel; Real time systems; Signal processing; Smoothing methods; TV;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.338335
Filename
338335
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