Bengali alpha-numeric character recognition using curvature features.

Abhijit Dutta Santanu Chaudhury

Published in: Pattern Recognit. (1993)

Keyphrases

feature extraction
multiscale
feature vectors
low level
feature set
chain code
false positives
extracted features
data sets
feature space
image features
co occurrence
improve the recognition accuracy
spatial information
keypoints
benchmark datasets
decision trees