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Character recognition of mixed convex-concave braille points and legibility of deteriorated braille points.
Yoshifumi Oyama
Toshihisa Tajima
Hiroaki Koga
Published in:
Systems and Computers in Japan (1997)
Keyphrases
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sensitivity analysis
convex concave
character recognition
machine vision
data points
computer vision
convex hull
optical character recognition
feature selection
high dimensional
discrete tomography
solution path