DocumentCode
1521089
Title
Chord bisection strategy for fast ellipse location
Author
Davies, E.R.
Author_Institution
Dept. of Phys., London Univ., UK
Volume
35
Issue
9
fYear
1999
fDate
4/29/1999 12:00:00 AM
Firstpage
703
Lastpage
705
Abstract
It is shown that a previously proposed rapid sampling technique can be extended using a strategy based on chord bisection. The strategy is characterised by very high speed of operation coupled with accurate location, and can be matched to the level of robustness required by the application. The new technique has been tested on images in which the ellipses are cereal grains with close to 2:1 aspect ratio. But it appears to be suitable for locating ellipses of any eccentricity with near ultimate speed of processing
Keywords
computer vision; image recognition; image sampling; cereal grains; chord bisection strategy; fast ellipse location; images; rapid sampling technique;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990498
Filename
769837
Link To Document