DocumentCode
1491646
Title
Fast and accurate snake model for object contour detection
Author
Lie, Wcn-Nung ; Chuang, Cheng-Hung
Author_Institution
Dept. of Electr. Eng., Nat. Chung Cheng Univ., Chia-Yi, Taiwan
Volume
37
Issue
10
fYear
2001
fDate
5/10/2001 12:00:00 AM
Firstpage
624
Lastpage
626
Abstract
A new scheme in which a snake model is used for object contour detection is proposed. By developing a no-search movement scheme, accepting the effective gradient vector flow field as the contracting force, and adjusting the weighting parameters automatically, an algorithm that is fast, less sensitive to initial contour conditions and accurate in approaching concave parts of an object boundary is obtained
Keywords
computational complexity; convergence; edge detection; vectors; accurate snake model; block pixel variation; concave parts; contracting force; effective gradient vector flow field; fast snake model; image recognition; no-search movement scheme; object contour detection; weighting parameters;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010445
Filename
923972
Link To Document