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Direct Unsupervised Text Line Extraction from Colored Historical Manuscript Images Using DCT.
Asim Baig
Somaya Al-Máadeed
Ahmed Bouridane
Mohamed Cheriet
Published in:
ICIAR (2016)
Keyphrases
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line extraction
hough transform
historical documents
morphological operations
historical manuscripts
image data
document images
adaptive thresholding
input image
image database
image classification
three dimensional
edge detection
image retrieval
image regions
image features
image analysis
multiscale