Metric Rectification of Curved Document Images.
Gaofeng MengChunhong PanShiming XiangJiangyong DuanPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2012)
Keyphrases
- document images
- document image analysis
- document analysis
- optical character recognition
- page segmentation
- document image understanding
- camera calibration
- document processing
- scanned documents
- page layout
- word spotting
- mathematical formulas
- evaluation metrics
- euclidean distance
- language identification
- perspective projection
- document image retrieval
- web pages
- document layout
- binarization method
- line extraction
- indian languages
- color images
- printed documents
- computer vision
- information extraction