Geometric Rectification of Camera-Captured Document Images.
Jian LiangDaniel DeMenthonDavid S. DoermannPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2008)
Keyphrases
- document images
- camera calibration
- single camera
- geometric constraints
- captured images
- document layout
- camera parameters
- document image analysis
- field of view
- document image understanding
- multiple cameras
- document analysis
- page segmentation
- vision system
- scanned documents
- document processing
- structure from motion
- page layout
- word spotting
- optical character recognition
- printed documents
- focal length
- line extraction
- historical documents
- rolling shutter
- text lines
- stereo images
- printed text
- gray scale
- video sequences