Binarization of Degraded Document Images Based on Combination of Contrast Images.
A. W. A. ArrudaCarlos A. B. MelloPublished in: ICFHR (2014)
Keyphrases
- document images
- image binarization
- historical documents
- scanned document images
- printed documents
- scanned images
- camera captured document
- line extraction
- document image analysis
- scanned documents
- text lines
- ocr systems
- optical character recognition
- image analysis
- texture and shape features
- input image
- document layout
- page segmentation
- document processing
- document analysis
- image retrieval
- document image understanding
- image set
- word spotting
- handwritten documents
- document image retrieval
- gray scale images
- language identification
- indian languages
- object recognition
- contrast enhancement
- page layout
- image collections
- text detection
- gray level
- image quality