Sparse signal recovery using Orthogonal Matching Pursuit.
UCSD ECE269 - Linear Algebra and Application
Programming Assignment
OMP code for:
i) Recovery when noise is not present.
ii) Recovery when noise is present.
iii) Reconstruction of an image.
You can read what OMP does with the following resources:
Signal Recovery from Random Measurements by J.A. Tropp
A useful and short guide: Guide