Compressive sensing meets time-frequency: An overview of recent advances in time-frequency processing of sparse signals.
Ervin SejdicIrena OrovicSrdjan StankovicPublished in: Digit. Signal Process. (2018)
Keyphrases
- recent advances
- compressive sensing
- signal processing
- signal reconstruction
- compressive sampling
- sparse representation
- random projections
- fourier transform
- image recovery
- instantaneous frequency
- short time fourier transform
- structured sparsity
- image representation
- image processing
- field of pattern recognition
- pattern recognition
- frequency domain
- group sparsity
- wavelet transform
- information processing
- distributed source coding
- computer vision
- dictionary learning
- object recognition