Registration-based compensation using sparse representation in conformal-array STAP.
Ke SunHuadong MengFabian D. LapierreXiqin WangPublished in: Signal Process. (2011)
Keyphrases
- sparse representation
- computer simulation
- dictionary learning
- image registration
- sparse coding
- face recognition
- image classification
- compressive sensing
- random projections
- signal processing
- image patches
- negative matrix factorization
- compressed sensing
- image representation
- piecewise smooth
- object tracking
- sparse approximations
- joint optimization
- decision trees
- reconstruction error
- norm minimization
- test images
- neural network
- high dimensional data
- pattern recognition
- machine learning
- cortical surface
- image reconstruction
- dimensionality reduction
- feature vectors
- surface registration
- regularized least squares
- sparse reconstruction