Historical document image segmentation using background light intensity normalization.
Zhixin ShiVenu GovindarajuPublished in: DRR (2005)
Keyphrases
- denoising
- light intensity
- image segmentation
- image processing
- background segmentation
- dynamic range
- information retrieval
- document images
- multiscale
- web documents
- markov random field
- graph cuts
- global thresholding
- region growing
- document collections
- historical documents
- computer vision
- light source
- segmentation algorithm
- active contours
- deformable models
- document clustering
- retrieval systems
- historical data
- light emitting
- document retrieval
- segmentation method
- gray level
- information retrieval systems
- category recognition