Stroke-Like Pattern Noise Removal in Binary Document Images.
Mudit AgrawalDavid S. DoermannPublished in: ICDAR (2011)
Keyphrases
- noise removal
- document images
- scanned documents
- anisotropic diffusion
- denoising
- noise reduction
- scanned images
- fourth order
- image enhancement
- document image analysis
- page segmentation
- edge detection
- document analysis
- diffusion filtering
- printed documents
- scanned document images
- edge preservation
- optical character recognition
- document image understanding
- document image retrieval
- impulse noise
- gaussian noise
- word spotting
- natural images
- page layout
- image processing
- median filter
- salt and pepper noise
- historical documents
- input image