Clutter Noise Removal in Binary Document Images.
Mudit AgrawalDavid S. DoermannPublished in: ICDAR (2009)
Keyphrases
- noise removal
- document images
- scanned documents
- denoising
- anisotropic diffusion
- image enhancement
- noise reduction
- document image analysis
- fourth order
- page segmentation
- edge detection
- document analysis
- diffusion filtering
- scanned images
- document image retrieval
- document image understanding
- word spotting
- gaussian noise
- scanned document images
- historical documents
- printed documents
- impulse noise
- printed text
- pairwise
- image processing