- Tytuł:
- Signature pre - procesing based on walsh coefficients
- Autorzy:
-
Porwik, P.
Wróbel, K. - Powiązania:
- https://bibliotekanauki.pl/articles/332876.pdf
- Data publikacji:
- 2008
- Wydawca:
- Uniwersytet Śląski. Wydział Informatyki i Nauki o Materiałach. Instytut Informatyki. Zakład Systemów Komputerowych
- Tematy:
-
analiza graficzna
rozpoznawanie podpisu
transformacja Walsha
współczynniki Walsha
maszyna wektorów podpierających
signature analysis and recognition
Walsh transform
Walsh coefficients
support vector machine (SVM) - Opis:
- Recognition and verification of persons are difficult and important tasks today. In many fields of human activities (driver's licenses, passports, electronic cards, etc.), signature recognition of person is needed. Hence, it inspires the development of a wide range of automatic identification systems. Signatures have been used for many centuries as a method of people's identification. Signatures recognition was performed manually by experts in the past. Nowadays, these procedures are very often automatically applied. In this paper the system that automatically authenticates documents based on the owner's handwritten signature is presented.
- Źródło:
-
Journal of Medical Informatics & Technologies; 2008, 12; 57-61
1642-6037 - Pojawia się w:
- Journal of Medical Informatics & Technologies
- Dostawca treści:
- Biblioteka Nauki
Artykuł