Integrity Protection of Binary Text Document Images Based on Image Topologies.
Chu-Hsing LinYu-Ying LinFrode Eika SandnesPublished in: Int. J. Pattern Recognit. Artif. Intell. (2008)
Keyphrases
- document images
- scanned document images
- scanned documents
- printed documents
- text lines
- document analysis
- line extraction
- printed text
- scanned images
- document processing
- image binarization
- document image analysis
- text regions
- input image
- page layout
- document layout
- image analysis
- optical character recognition
- multiscale
- handwritten documents
- image content
- text detection
- document image understanding
- ocr systems
- historical documents
- text retrieval
- language identification
- image collections
- mathematical formulas
- binarization method
- text mining
- image retrieval
- machine printed text
- lighting conditions
- web images
- gray level
- noise removal
- word level
- edge detection
- document image retrieval
- digital libraries
- image segmentation