Page Frame Detection for Marginal Noise Removal from Scanned Documents.
Faisal ShafaitJoost van BeusekomDaniel KeysersThomas M. BreuelPublished in: SCIA (2007)
Keyphrases
- noise removal
- scanned documents
- denoising
- anisotropic diffusion
- image enhancement
- noise reduction
- fourth order
- edge detection
- text detection
- gaussian noise
- object detection
- diffusion filtering
- web pages
- detection method
- detection algorithm
- document images
- partial differential equations
- scanned images
- noisy images
- impulse noise
- pattern recognition
- image processing