DocumentCode
469062
Title
Offline signature verification based on the gabor transform
Author
Wen, Jing ; Fang, Bin ; Tang, Yuan-yan ; Zhang, Tai-ping ; Chen, Heng-xin
Author_Institution
Chongqing Univ., Chongqing
Volume
3
fYear
2007
fDate
2-4 Nov. 2007
Firstpage
1173
Lastpage
1176
Abstract
Research has been active in the field of forgery detection, but relatively little work has been done on the detection of skilled forgeries. This paper presents a new feature extraction method based on the intensity of the coefficients of the Gabor transform. The new method first uses the multichannel Gabor transform, then the transformed image of Gabor was equally divided into some non-overlapping boxes, and the angle features of the position of the maxima intensity of the Gabor transform coefficients were extracted. Experiment results indicate that the proposed method enable to improve verification accuracy.
Keywords
feature extraction; handwriting recognition; transforms; feature extraction method; forgery detection; multichannel Gabor transform; offline signature verification; Data mining; Educational institutions; Feature extraction; Forgery; Handwriting recognition; Notice of Violation; Pattern analysis; Pattern recognition; Statistics; Wavelet analysis; Angle features; Gabor transform; Offline system; signature verification;
fLanguage
English
Publisher
ieee
Conference_Titel
Wavelet Analysis and Pattern Recognition, 2007. ICWAPR '07. International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-1065-1
Electronic_ISBN
978-1-4244-1066-8
Type
conf
DOI
10.1109/ICWAPR.2007.4421610
Filename
4421610
Link To Document