Correcting Show-Through Effects on Document Images by Multiscale Analysis.
Hirobumi NishidaTakeshi SuzukiPublished in: ICPR (3) (2002)
Keyphrases
- document images
- multiscale analysis
- multiscale
- document analysis
- edge enhancement
- document image analysis
- optical character recognition
- printed documents
- partial differential equations
- scanned documents
- page layout
- document image retrieval
- detection algorithm
- signal processing
- edge detection
- feature extraction
- historical documents
- image processing
- computer vision