Spectral-spatial classification of hyperspectral images via multiscale superpixels based sparse representation.
Shuzhen ZhangShutao LiPublished in: IGARSS (2016)
Keyphrases
- hyperspectral images
- sparse representation
- superpixels
- hyperspectral data
- multiscale
- random projections
- hyperspectral
- image patches
- hyperspectral imagery
- image representation
- image classification
- remote sensing
- natural images
- multispectral
- multispectral images
- object tracking
- spatial information
- object segmentation
- conditional random fields
- segmentation algorithm
- input image
- image processing
- decision trees
- face recognition
- pattern recognition
- edge detection
- segmentation method
- dimensionality reduction
- signal processing
- image segmentation
- input data
- test images
- higher order
- bounding box
- support vector
- high quality
- machine learning