Perspective rectification of camera-based document images using local linear structure.
Yuanping ZhuRuwei DaiBaihua XiaoChunheng WangPublished in: SAC (2008)
Keyphrases
- document images
- document image analysis
- document analysis
- single camera
- camera calibration
- image binarization
- vision system
- image analysis
- document processing
- optical character recognition
- field of view
- language identification
- printed documents
- scanned documents
- page segmentation
- historical documents
- page layout
- image processing
- document image retrieval
- document image understanding