Spatial and Spectral Based Segmentation of Text in Multispectral Images of Ancient Documents.
Martin LettnerRobert SablatnigPublished in: ICDAR (2009)
Keyphrases
- multispectral images
- topic segmentation
- multispectral
- text documents
- text lines
- information retrieval
- multispectral image segmentation
- color images
- keywords
- spatial resolution
- remote sensing images
- spectral bands
- segmentation algorithm
- high spatial resolution
- hyperspectral images
- semantic information
- edge information
- spectral reflectance
- document images
- region growing
- segmentation method
- level set
- image analysis
- image segmentation
- spatial information
- spectral images
- satellite images
- image data
- remote sensing
- space time
- multiscale
- computer vision
- multimedia
- data fusion
- background subtraction
- change detection