An improved approach for automatic denoising and binarization of degraded document images based on region localization.
Garima ChutaniTushar PatnaikVimal DwivediPublished in: ICACCI (2015)
Keyphrases
- text regions
- document images
- denoising
- ocr systems
- document image analysis
- optical character recognition
- document analysis
- language identification
- image binarization
- binarization method
- image denoising
- document processing
- scanned document images
- image processing
- text lines
- total variation
- printed documents
- document image understanding
- page segmentation
- noisy images
- noise removal
- word spotting
- line extraction
- document image retrieval
- scanned documents
- indian languages
- scanned images
- gaussian noise
- page layout
- digital libraries