Block-Sparsity Based Compressed Sensing for Multichannel ECG Reconstruction.
Sushant KumarBhabesh DekaSumit DattaPublished in: PReMI (2) (2019)
Keyphrases
- compressed sensing
- compressive sampling
- sparse representation
- basis pursuit
- image reconstruction
- signal processing
- random projections
- signal reconstruction
- orthogonal matching pursuit
- compressive sensing
- natural images
- sparse coding
- face recognition
- higher order
- dimension reduction
- high dimensional data
- image representation
- data sets
- computational complexity
- image classification
- dimensionality reduction
- object recognition