Please use this identifier to cite or link to this item: http://hdl.handle.net/11400/3687
Title: Realization of a signature verification system based on morphological transformation and using the TMS320C6713 digital signal processor
Authors: Ζώης, Ηλίας Ν.
Πικάσης, Ευάγγελος
Κωτσηδήμου, Ζ.
Τσίτουρας, Π.
Νασιόπουλος, Αθανάσιος Α.
Item type: Conference publication
Conference Item Type: Poster
Keywords: Image analysis;Signature (Law);Ανάλυση εικόνας;Υπογραφή
Subjects: Electrical engineering
Electronics
Ηλεκτρολογική μηχανική
Ηλεκτρονική
Issue Date: 10-Jan-2015
2005
Date of availability: 10-Jan-2015
Publisher: [χ.ό.]
Abstract: In this paper a feature vector, which has been used for curve coding, is evaluated in case of a signature verification scheme using a real time digital signal processor. The feature extraction method is based on morphologically processing the vertical projections of prescaled signature images. Coding of the curve profiles is carried out using morphological opening which explores the pixel allocation along the directions of projection. Various lengths for the structuring element are employed to increase feature discrimination capabilities. The method has been implemented using the Texas Instruments TMS320C6713 digital signal processor in conjunction with the MATLAB and SIMULINK software. The efficiency of the method is examined using a new signature database which comprises 70 writers. The classification approach uses the weighted distance as a similarity measure. An error rate lower that 0.02% is obtained for the case of random and zero effort forgery.
Description: Proceedings of the International Conference on Technology and Automation 2005, Thessaloniki, Greece.
Language: English
Citation: Pikasis, E., Kotsidimou, Z., Tsiouras, P. and Nassiopoulos, A. (2005). Realization of a signature verification system based on morphological transformation and using the TMS320C6713 digital signal processor. In the 5th International Conference on Technology and Automation. Thessaloniki, 15th-16th October 2005. pp. 328-333. Available from: http://icta05.teithe.gr/index.php
Conference: International Conference on Technology and Automation
Access scheme: Publicly accessible
License: Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες
URI: http://hdl.handle.net/11400/3687
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