New signature similarity measure based on average differences

• Autorzy: Wróbel K. , Doroz R.
• Języki publikacji: EN

Abstrakty

EN

This paper presents a new method of recognizing handwritten signatures. Signature was treated as a collection of features of specific values. As features the values of x, y coordinates of signature points and the pressure p in its consecutive points have been used. Additionally, before comparing them, the signatures were properly prepared. The method discussed in the paper is a modification of the method based on average differences. This modification consists in dividing signatures into windows of the preset size and measuring the value of similarity between the windows according to their position in the signature. The paper shows the construction of a new similarity measure taking into consideration the modifications introduced and the results of the research obtained by means of this similarity measure.

Słowa kluczowe

EN

signature recognition; similarity measure; average differences

PL

rozpoznawanie podpisu; podobieństwo miary; średnia różnic

• Wydawca: University of Silesia, Institute of Informatics, Computer Systems Department
• Czasopismo: Journal of Medical Informatics & Technologies
• Rocznik: 2008
• Tom: Vol. 12
• Strony: 51--56
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Wróbel K.

• University of Silesia. Institute of Informatics, 41-200 Sosnowiec, Będzińska 39, Poland

autor

Doroz R.

Bibliografia

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