Visual signature verification using affine arc-length

Signatures can be acquired with a camera-based system with enough resolution to perform verification. This paper presents the performance of a visual-acquisition signature verification system, emphasizing on the importance of the parameterisation of the signature in order to achieve good classification results. A technique to overcome the lack of examples in order to estimate the generalization error of the algorithm is also described.

[1]  Ronny Martens,et al.  On-line signature verification by dynamic time-warping , 1996, Proceedings of 13th International Conference on Pattern Recognition.

[2]  Réjean Plamondon,et al.  Automatic Signature Verification: The State of the Art - 1989-1993 , 1994, Int. J. Pattern Recognit. Artif. Intell..

[3]  Brigitte Wirtz Stroke-based time warping for signature verification , 1995, Proceedings of 3rd International Conference on Document Analysis and Recognition.

[4]  V. S. Nalwa Automatic on-line signature verification , 1997 .

[5]  T. Başar,et al.  A New Approach to Linear Filtering and Prediction Problems , 2001 .

[6]  A. Jazwinski Stochastic Processes and Filtering Theory , 1970 .

[7]  Réjean Plamondon,et al.  Automatic signature verification and writer identification - the state of the art , 1989, Pattern Recognit..

[8]  A. Bruckstein,et al.  Invariant signatures for planar shape recognition under partial occlusion , 1993 .

[9]  Hong Yan,et al.  On-line signature verification based on dynamic segmentation and global and local matching , 1995 .

[10]  R. Bucy Nonlinear filtering theory , 1965 .

[11]  Marc Parizeau,et al.  A Comparative Analysis of Regional Correlation, Dynamic Time Warping, and Skeletal Tree Matching for Signature Verification , 1990, IEEE Trans. Pattern Anal. Mach. Intell..

[12]  Pietro Perona,et al.  Visual input for pen-based computers , 1996, Proceedings of 3rd IEEE International Conference on Image Processing.

[13]  Ching Y. Suen,et al.  The State of the Art in Online Handwriting Recognition , 1990, IEEE Trans. Pattern Anal. Mach. Intell..

[14]  Réjean Plamondon,et al.  DYNAMIC APPROACHES TO HANDWRITTEN SIGNATURE VERIFICATION , 1990 .

[15]  G. Sapiro,et al.  Constant Affine Velocity Predicts the 1 3 Power Law of Planar Motion Perception and Generation , 1997, Vision Research.

[16]  Pietro Perona,et al.  Camera-Based ID Verification by Signature Tracking , 1998, ECCV.