Compressed Sensing Recovery using Modified Newton Gradient Pursuit Algorithm and its Application to ECG with Denoising.
Thomas James ThomasAnupama ArunJ. Sheeba RaniPublished in: SPCOM (2018)
Keyphrases
- compressed sensing
- denoising
- natural images
- basis pursuit
- image reconstruction
- nonlinear filtering
- image denoising
- signal processing
- random projections
- wavelet domain
- total variation
- image processing
- noisy images
- sparse representation
- compressive sampling
- frequency domain
- fourier domain
- pattern recognition
- image patches
- super resolution
- orthogonal matching pursuit
- image restoration
- edge detection
- least squares
- radon transform
- image retrieval
- pairwise
- object recognition
- video sequences