Fourier-Mellin registration of line-delineated tabular document images.
Luke A. D. HutchisonWilliam A. BarrettPublished in: Int. J. Document Anal. Recognit. (2006)
Keyphrases
- document images
- fourier mellin transform
- line extraction
- translation invariant
- text lines
- image registration
- document analysis
- document image analysis
- document image understanding
- document processing
- scanned documents
- radon transform
- language identification
- optical character recognition
- point cloud
- denoising
- historical documents
- document image retrieval
- mathematical morphology
- printed documents
- page segmentation
- page layout
- image binarization
- input image