Unsupervised land cover classification in multispectral imagery with sparse representations on learned dictionaries.
Daniela I. MoodySteven P. BrumbyJoel C. RowlandChandana GangodagamagePublished in: AIPR (2012)
Keyphrases
- sparse representation
- land cover classification
- multispectral
- remote sensing data
- image data
- supervised classification
- remote sensing
- dictionary learning
- sparse coding
- remote sensing images
- land cover
- hyperspectral data
- satellite imagery
- hyperspectral
- satellite images
- spatial resolution
- high spatial resolution
- high resolution
- face recognition
- image classification
- multispectral images
- image patches
- image analysis
- dimensionality reduction
- hyperspectral imagery
- satellite data
- computer vision
- image representation
- supervised learning
- high dimensional data
- signal processing
- image processing
- random projections
- unsupervised learning
- feature space
- data points
- pattern recognition
- remote sensing imagery
- multi view
- super resolution
- change detection
- semi supervised
- object recognition
- multiscale
- high quality