• 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