Local Patch Discriminative Metric Learning for Hyperspectral Image Feature Extraction.
Qian ZhangLefei ZhangYiping YangYuan TianLubin WengPublished in: IEEE Geosci. Remote. Sens. Lett. (2014)
Keyphrases
- metric learning
- hyperspectral
- image feature extraction
- semi supervised
- feature extraction
- remote sensing
- dimensionality reduction
- multispectral
- infrared
- image processing
- distance metric
- feature space
- pairwise
- image data
- semi supervised learning
- learning tasks
- multi task
- information content
- image patches
- distance function
- satellite images
- feature selection
- feature vectors
- labeled data
- unsupervised learning
- principal component analysis
- active learning
- high resolution
- image analysis
- object recognition
- corner detection