Sparse spectral hashing.
Jian ShaoFei WuChuanfei OuyangXiao ZhangPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- random projections
- high dimensional
- sparse representation
- sparse data
- compressive sensing
- spectral images
- hyperspectral
- spectral analysis
- neural network
- file organization
- order preserving
- compressed sensing
- hash functions
- sparse matrix
- dictionary learning
- data structure
- spectral features
- image processing
- feature selection
- spectral characteristics
- data sets
- video copy detection
- spectral decomposition