Layout-free dewarping of planar document images.
Masakazu IwamuraRyo NiwaAkira HorimatsuKoichi KiseSeiichi UchidaShinichiro OmachiPublished in: DRR (2009)
Keyphrases
- document images
- document image retrieval
- page layout
- document layout
- document image analysis
- document analysis
- optical character recognition
- scanned documents
- document image understanding
- document processing
- image binarization
- historical documents
- page segmentation
- scanned document images
- mathematical formulas
- printed documents
- scanned images
- word spotting
- information retrieval
- text lines
- gray scale