Rectification of camera captured document images for camera-based OCR technology.
Mohamed FawziMohsen A. RashwanHany AhmedShaimaa SamirSherif M. AbdouHassanin M. Al-BarhamtoshyKamal M. JambiPublished in: ICDAR (2015)
Keyphrases
- document images
- optical character recognition
- camera calibration
- single camera
- field of view
- vision system
- printed documents
- document image analysis
- camera motion
- scanned documents
- structure from motion
- document analysis
- document image understanding
- image capture
- document processing
- document image retrieval
- page segmentation
- page layout
- ocr systems
- historical documents
- mathematical formulas
- line extraction
- language identification
- text retrieval
- multiple cameras
- rolling shutter
- information retrieval
- image binarization