Audiovisual Communications Laboratory

LenslessPiCam

Lensless imaging toolkit. Complete tutorial: https://go.epfl.ch/lenslesspicam

pyroomacoustics

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.

COM202

Signal Processing Python labs for COM 202

lcav25

website for the Signal Processing and Friends event (aka LCAV@25)

MFSP_notebooks

Notebooks used to teach mathematical foundations of signal processing

audioROS

ROS2 stack for audio processing

surface-reconstruction

Code for papers 'Sampling at unknown locations: Uniqueness and reconstruction under constraints' and 'Sampling at unknown locations, with an application in surface retrieval'

audio-localization-dataset

Datasets for acoustic echolocation and sound source localization on Crazyflie drone and e-puck robot.

crazyflie-audio

Code for recording audio on Crazyflie

Lauzhack2020

Common resources for Lauzhack 2020

pylocus

Localization package using distance and/or angle measurements

lippmann-photography

Copy of the Historical Lippmann repository that was lost in the depths of C4science

continuous-localization

Code of paper "Relax and Recover: Guaranteed Range-Only Continuous Localization"

Pyramic

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

crazyflie-firmware

The main firmware for the Crazyflie Nano Quadcopter, Crazyflie Bolt Quadcopter and Roadrunner Positioning Tag.

lcav-base

Docker/Kubernetes configuration files for LCAV

mooc-hwlab

Gitbook for the hardware lab in the DSP4 MOOC

dsp-labs

GitBook for COM-303 Practical Sessions at EPFL:

linvpy

FRIDA

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

CompactSix

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

easy-dsp

A browser based interface for real-time DSP on popular embedded platforms.

templates

Useful templates for code published by the lab.

localization-icassp2018

Code of paper "Combining range and direction for improved localization" presented at ICASSP2018

fingerings

mkl_fft

Python wrappers for Intel MKL FFT routines

AcousticRobot

Routines to control a humanoid echolocator robot.

PyTurntableBK9640

Python driver for the Bruel & Kjaer turntable system type 9640.

SparseFHT

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

sketchrls

Sketch RLS is an adaptive filtering algorithm that brings sketching ideas into the classical recursive least squares algorithm. This is the python implementation of the algorithm.