8 open source projects by LCAV

This is a collection of signals interesting for historical or cultural reasons. Each signal is described and analyzed in an [ipython notebook](http://ipython.org/notebook.html).

Pyroomacoustics is a package for audio signal processing for indoor applications. It was developed as a fast prototyping platform for beamforming algorithms in indoor scenarios.

No description, website, or topics provided.

A compact array with 6 MEMS microphones relying on the BeagleBoneBlack and the STA321MP audio processor.

A high-resolution direction-of-arrival finding algorithm relying on finite rate of innovation sampling with a robust reconstruction algorithm.

A compact array with a large number of microphones and a flexible geometry.

The acoustic rake receiver, a microphone beamformer that uses echoes to improve the noise and interference suppression. Python code to reproduce all the results from Raking the Cocktail Party by Ivan Dokmanic, Robin Scheibler, and Martin Vetterli.

A Fast Hadamard Transform for Signals with Sub-linear Sparsity in the Transform Domain -- Implementation