Block-Sparse Compressive Sensing for High-Fidelity Recording of Photoplethysmogram.
Hossein ZamaniFatemeh MarefatPedram MohseniPublished in: BioCAS (2018)
Keyphrases
- compressive sensing
- high fidelity
- random projections
- signal reconstruction
- sparse representation
- compressive sampling
- real time
- image recovery
- image representation
- signal processing
- structured sparsity
- high resolution
- compressed sensing
- video conferencing
- computer vision
- high quality
- dimensionality reduction
- original data
- feature extraction
- image processing
- high dimensionality
- multiscale
- high dimensional