DocumentCode
867563
Title
A generalized symmetry transform with selective attention capability for specific corner angles
Author
Choi, Il ; Chien, Sung-Il
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Kyungpook Nat. Univ., Daegu, South Korea
Volume
11
Issue
2
fYear
2004
Firstpage
255
Lastpage
257
Abstract
A generalized symmetry transform evaluates evidence of local symmetry, yet it has no selective attention capability for corner angles. Therefore, a symmetry transform is proposed that can recognize symmetric features tuned to specific corner angles. Experimental results with synthetic and real imagery confirm the effectiveness of the proposed transform in discriminating polygonal objects.
Keywords
image processing; transforms; corner-angle tuned symmetry; generalized symmetry transform; local symmetry; polygonal object shape discrimination; real image; selective attention capability; symmetric feature; synthetic image; Data mining; Equations; Focusing; H infinity control; Joining processes; Shape; Transforms;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2003.821691
Filename
1261993
Link To Document