Paper “Generation and Analysis of Constrained Random Sampling Patterns” was accepted for publication in Springer journal “Circuits, Systems & Signal Processing”. Preprint is available for viewing in arXiv server: http://arxiv.org/abs/1409.1002 .
A small side-project, ‘melancholia’ module, is available to download . Python module ‘melancholia’ is able to print NumPy arrays into a variable or a file in a nice, human-readable way.
Here are some examples of using ‘melancholia’ in Python programs.
Iterative Reweighted Least Squares (IRLS) algorithm is added to RxCS software. This implementation of the IRLS allows to solve an l1 optimization problem using an l2 solver. You can find the IRLS algorithm implemented in Python on GitHub. An example of using IRLS to solve an underdetermined system is here.
Paper “Frequency Selective Compressed Sensing” was submitted to IEEE Signal Processing Letters. The paper will be soon available in arXiv, reproducible research Python scripts will be available on the website in a couple of days.
A new example of using RxCS software is added. In this example a L1 reconstruction (regularized regression) module is explained. You can find the example here .