by Yubo "Paul" Yang
Compressive Sensing
Presentation Summary
In these slides, I present:
- Basic idea behind the compressive sensing (cs).
- A few simple examples.
Examples
- cs_simple.py: simplest CS implementation.
- beat_nyqsha.py: beat Nyquist-Shannon frequency for perfect reconstruction.
- cs_phantom.py: reconstruct Shepp-Logan phantom. You also need phantom.py to generate the phantom image and config_h5 to store the constructed A matrix (or code is pretty slow).
References
All Signal Processing
- by Yubo "Paul" Yang · Compressive Sensing
- by Yubo 'Paul' Yang · Kriging
- by Benjamin Villalonga Correa · Audio Compression
- by Benjamin Villalonga Correa · Pitch Correction
- by Dot Silverman · Crocheting Hypberbolic Surfaces
- by Eli Chertkov · Error Correcting Codes
- by Alex Munoz · Fractal Compression
- by Brian Busemeyer · Compressed sensing
- by Eli Chertkov · Kalman Filter
Yubo "Paul" Yang ALGORITHM
signal processing