Spectral Unmixing of Mixed Pixels for Texture Boundary Refinement.
Kenneth P. CamilleriMaria PetrouPublished in: ICPR (2000)
Keyphrases
- hyperspectral
- texture information
- hyperspectral images
- pixel classification
- region boundaries
- hyperspectral data
- multi band
- strong edges
- boundary information
- spatial frequency
- missing pixels
- hyperspectral imagery
- color features
- original images
- textured regions
- texture features
- texture images
- segmented regions
- image edges
- grey level
- gradient information
- multispectral
- color distribution
- pixel intensities
- input image
- object region
- gray level
- occlusion boundaries
- grey levels
- remote sensing
- image regions
- binary patterns
- infrared
- texture synthesis
- texture analysis
- early vision
- gray level images
- independent component analysis
- blind source separation
- texture classification
- target detection
- nonnegative matrix factorization
- multispectral images
- texture segmentation
- pixel values
- image pixels
- color information
- filtered images
- image data
- edge information
- multiscale
- object boundaries
- skin regions
- gabor filters
- feature extraction
- refinement process
- real scenes
- random projections
- non stationary
- intensity variations
- foreground and background