TLS-FOCUSS for sparse recovery with perturbed dictionary.
Xuebing HanHao ZhangHuadong MengPublished in: ICASSP (2011)
Keyphrases
- sparse representation
- sparse coding
- dictionary learning
- compressive sensing
- sparse data
- high dimensional
- genetic algorithm
- sparse representation based classification
- orthogonal matching pursuit
- high dimensional data
- parameter estimation
- image classification
- signal processing
- random projections
- sparse codes
- sparse coefficients
- dictionary learning for sparse
- linear combination
- least squares
- multiscale
- compressed sensing
- recovery algorithm
- website
- neural network