Concatenation of dictionaries for recovery of ECG signals using compressed sensing techniques.
Oussama KerdjidjKhalida GhanemAbbes AmiraFarid HariziFatima ChouirebPublished in: ICM (2014)
Keyphrases
- compressed sensing
- ecg signals
- sparse representation
- image reconstruction
- random projections
- sparse coding
- natural images
- image patches
- heart rate
- image representation
- compressive sampling
- mit bih arrhythmia database
- compressive sensing
- orthogonal matching pursuit
- image classification
- signal processing
- dimensionality reduction
- face recognition
- image processing
- denoising
- image features
- image segmentation