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Binarization of degraded document image based on feature space partitioning and classification.
Morteza Valizadeh
Ehsanollah Kabir
Published in:
Int. J. Document Anal. Recognit. (2012)
Keyphrases
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space partitioning
document images
feature vectors
pattern recognition
feature extraction
information retrieval
decision trees
image classification
training set
high dimensionality
similarity search
indexing method
databases
feature selection
retrieval systems