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Automatic extraction of text regions from document images by multilevel thresholding and k-means clustering.
Hoai Nam Vu
Tuan Anh Tran
In Seop Na
Soo-Hyung Kim
Published in:
ICIS (2015)
Keyphrases
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document images
automatic extraction
multilevel thresholding
text regions
particle swarm optimization algorithm
text detection
particle swarm optimization
image segmentation
text extraction
optical character recognition
k means
text lines
clustering algorithm
machine learning
region growing