Holographic detection of AIS real-time signals based on sparse representation.
Shuaiheng HuaiShufang ZhangJingbo ZhangKeyu HuangPublished in: EURASIP J. Wirel. Commun. Netw. (2019)
Keyphrases
- sparse representation
- real time
- signal processing
- dictionary learning
- sparse coding
- face recognition
- compressive sensing
- compressed sensing
- blind source separation
- reconstruction error
- joint optimization
- image classification
- image patches
- image representation
- random projections
- regularized least squares
- sparse approximations
- object tracking
- negative matrix factorization
- piecewise smooth
- high dimensional data
- natural images
- dimensionality reduction
- knn
- high dimensional