Hyperspectral Image Classification via Joint Sparse representation of Multi-layer Superpixles.
Haifeng SimaAizhong MiXue HanShouheng DuZhiheng WangJianfang WangPublished in: KSII Trans. Internet Inf. Syst. (2018)
Keyphrases
- multi layer
- sparse representation
- hyperspectral image classification
- joint optimization
- dictionary learning
- active learning
- sparse coding
- hyperspectral images
- random projections
- hyperspectral
- hyperspectral data
- image classification
- neural network
- compressive sensing
- face recognition
- signal processing
- image patches
- neural nets
- high dimensional data
- dimensionality reduction
- image representation
- feature extraction
- sparse coefficients
- multispectral
- test images
- supervised learning
- pattern recognition
- multiscale
- training data
- image segmentation