# Highly Nonlinear Approximations for Sparse Signal Representation

# Examples

We present here a few examples calling some of the codes in applications.

- Trigonometric Dictionary based Codec for Music Compression with High Quality Recovery
- A Dedicated Greedy Pursuit Algorithm for Sparse Spectral Modeling of Music Sound
- Cooperative Greedy Pursuit Strategies for Sparse Signal Representation by Partitioning
- Hierarchized Block-Wise Orthogonal Matching Pursuit
- Image approximation
- Addapted spline approximation
- Elimination of random lines from an image
- Image Folding