Flexible Gabor-Based Superpixel-Level Unsupervised LDA for Hyperspectral Image Classification.
Sen JiaQingqing ZhaoJiayue ZhuangDingding TangYaqian LongMeng XuJun ZhouQingquan LiPublished in: IEEE Trans. Geosci. Remote. Sens. (2021)
Keyphrases
- hyperspectral image classification
- topic modeling
- active learning
- unsupervised learning
- hyperspectral images
- topic models
- dimensionality reduction
- generative model
- principal component analysis
- semi supervised
- data sets
- superpixels
- high quality
- pattern recognition
- linear discriminant analysis
- latent dirichlet allocation
- face recognition
- learning algorithm