Hyperspectral Anomaly Detection Through Sparse Representation With Tensor Decomposition-Based Dictionary Construction and Adaptive Weighting.
Yixin YangShangzhen SongDelian LiuJonathan Cheung-Wai ChanJinze LiJianqi ZhangPublished in: IEEE Access (2020)
Keyphrases
- sparse representation
- anomaly detection
- hyperspectral
- tensor decomposition
- remote sensing
- sparse coding
- image classification
- image data
- random projections
- high dimensional data
- face recognition
- image patches
- image representation
- negative matrix factorization
- signal processing
- data representation
- unsupervised learning
- dimensionality reduction
- low rank
- high order
- similarity measure
- higher order
- probabilistic model