Adaptive Thresholding of Document Images Based on Laplacian Sign.
Sittisak RodtookYuttapong RangsanseriPublished in: ITCC (2001)
Keyphrases
- adaptive thresholding
- document images
- document image analysis
- line extraction
- printed documents
- document image understanding
- document analysis
- optical character recognition
- language identification
- carotid artery
- document processing
- image segmentation
- scanned documents
- page segmentation
- edge detection
- historical documents
- page layout
- document image retrieval
- printed text
- digital libraries