Recognition of Hallmarked Characters On Metal Surface Under Limited Lighting Condition

Autor: Takeshi Furuhashi, Kumano Shintaro, Miyamoto Kazumasa, Hiroshi Maeda, Yoshiki Uchikawa, Koji Kuwabara
Rok vydání: 1997
Předmět:
Zdroj: IEEJ Transactions on Electronics, Information and Systems. 117:1076-1083
ISSN: 1348-8155
0385-4221
Databáze: OpenAIRE