Correcting show-through effects on scanned color document images by multiscale analysis.
Hirobumi NishidaTakeshi SuzukiPublished in: Pattern Recognit. (2003)
Keyphrases
- document images
- multiscale analysis
- multiscale
- document image analysis
- color images
- document analysis
- partial differential equations
- color information
- edge enhancement
- printed documents
- document image retrieval
- page layout
- scanned documents
- scale space
- scanned images
- optical character recognition
- gray scale
- gray level
- object recognition
- printed text
- image processing