RAV (reparameterized angle variations) algorithm for online handwriting recognition

Autor: Takashi Matsumoto, Miyamoto Osamu, Yoshimitsu Komiya, Kobayashi Mitsuru, Shinya Masaki, Youitch Nakagawa
Rok vydání: 2001
Předmět:
Zdroj: International Journal on Document Analysis and Recognition. 3:181-191
ISSN: 1433-2833
DOI: 10.1007/pl00013560
Popis: A new algorithm RAV (reparameterized angle variations) is proposed which makes explicit use of trajectory information where the time evolution of the pen coordinates plays a crucial role. The algorithm is robust against stroke connections/abbreviations as well as shape distortions, while maintaining reasonable robustness against stroke-order variations. Preliminary experiments are reported on tests against the Kuchibue_d-96-02 database from the Tokyo University of Agriculture and Technology.
Databáze: OpenAIRE