PSSA: PCA-Domain Superpixelwise Singular Spectral Analysis for Unsupervised Hyperspectral Image Classification.
Qiaoyuan LiuDonglin XueYanhui TangYongxian ZhaoJinchang RenHaijiang SunPublished in: Remote. Sens. (2023)
Keyphrases
- spectral analysis
- hyperspectral image classification
- principal component analysis
- dimensionality reduction
- covariance matrix
- hyperspectral data
- face recognition
- active learning
- filter bank
- hyperspectral images
- machine learning
- feature extraction
- similarity measure
- semi supervised
- random projections
- heart rate variability