This is a tutorial on sparsity in signal processing.
Download the tutorial: sparse_SP_intro.pdf (pdf file)
This tutorial is also available on the Connexions website
Download the Matlab software: Matlab files (zip file)
Download the presentation slides: slides (pdf file)
Filtering a noisy speech waveform using basis pursuit denoising (BPD).
Support from NSF under Grant CCF-1018020 is gratefully acknowledged.
This article can be cited as described on this Connexions page.
Ivan Selesnick
Polytechnic Institute of New York University
Electrical and Computer Engineering
Brooklyn, New York, United States