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An optical reading system for embossed braille characters using a twin shadows approach
T.W. Hentzschel, P. BlenkhornVolume:
18
Année:
1995
Langue:
english
Pages:
14
DOI:
10.1016/s0745-7138(05)80034-x
Fichier:
PDF, 2.55 MB
english, 1995