An efficient thresholding algorithm for degraded document images based on intelligent block detection.
Yi-Fan ChangYu-Ting PaiShanq-Jang RuanPublished in: SMC (2008)
Keyphrases
- document images
- text lines
- thresholding algorithm
- ocr systems
- page segmentation
- document image analysis
- line extraction
- document processing
- document analysis
- language identification
- object detection
- document image retrieval
- page layout
- scanned images
- handwriting recognition
- optical character recognition
- detection method
- scanned documents
- printed documents
- word spotting
- information retrieval
- printed text
- document image understanding
- texture and shape features
- scanned document images
- document layout
- image binarization
- color images
- web pages