Two Thresholding for Deriving the Bi-level Document Image.
Yu-Kumg ChenYi-Fan ChangPublished in: PSIVT (2006)
Keyphrases
- bi level
- document images
- gray scale
- document image analysis
- gray level
- pricing model
- document analysis
- edge detection
- document processing
- post processing
- word level
- page segmentation
- optical character recognition
- document image understanding
- image segmentation
- denoising
- line extraction
- language identification
- printed documents
- historical documents
- ocr systems
- adaptive thresholding
- scanned document images