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Text Extraction for Historical Tibetan Document Images Based on Connected Component Analysis and Corner Point Detection.
Xiqun Zhang
Lijuan Duan
Long-Long Ma
Jian Wu
Published in:
CCCV (2) (2017)
Keyphrases
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document images
text extraction
text regions
optical character recognition
text lines
complex background
detection method
detection algorithm
multiscale
object detection
gray level
natural scenes