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Comparison of Some Thresholding Algorithms for Text/Background Segmentation in Difficult Document Images.
Graham Leedham
Yan Chen
Kalyan Takru
Joie Hadi Nata Tan
Li Mian
Published in:
ICDAR (2003)
Keyphrases
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document images
page segmentation
background segmentation
ocr systems
scanned document images
document analysis
printed documents
word level
document processing
information retrieval
image processing
denoising
page layout
gray level
scanned documents