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@LCAV Audiovisual Communications Laboratory

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    41 repositories

    • pyroomacoustics

      Public
      Pyroomacoustics is a package for audio signal processing for indoor applications. It was developed as a fast prototyping platform for beamforming algorithms in …
      audiostftadaptive-filtering
      audiostftadaptive-filteringacousticsbeamformingroom-impulse-responseimage-source-modeldoa
      Python
      •
      MIT License
      •479•1.8k•79•9•Updated Apr 6, 2026Apr 6, 2026

    • COM202

      Public
      Jupyter notebooks in Python for COM-202 (Signal Processing)
      pythonsignal-processingdsp
      pythonsignal-processingdspjupyter-notebook
      Jupyter Notebook
      •0•4•0•0•Updated Feb 27, 2026Feb 27, 2026

    • COM202-old

      Public
      Signal Processing Python labs for COM 202
      Jupyter Notebook
      •
      GNU General Public License v3.0
      •1•3•0•0•Updated Feb 27, 2026Feb 27, 2026

    • LenslessPiCam

      Public
      Lensless imaging toolkit. Complete tutorial: https://go.epfl.ch/lenslesspicam
      pythonraspberry-pisignal-processing
      pythonraspberry-pisignal-processingbayeradmminverse-problemsfistaunrolled-algorithmslensless
      Jupyter Notebook
      •
      GNU Affero General Public License v3.0
      •32•88•11•8•Updated Aug 7, 2025Aug 7, 2025

    • lcav25

      Public
      website for the Signal Processing and Friends event (aka LCAV@25)
      HTML
      •1•0•0•2•Updated Aug 25, 2023Aug 25, 2023

    • MFSP_notebooks

      Public
      Notebooks used to teach mathematical foundations of signal processing
      Jupyter Notebook
      •
      MIT License
      •0•5•0•2•Updated Jul 6, 2023Jul 6, 2023

    • audioROS

      Public
      ROS2 stack for audio processing
      Python
      •7•34•1•0•Updated Jun 20, 2023Jun 20, 2023

    • surface-reconstruction

      Public
      Code for papers 'Sampling at unknown locations: Uniqueness and reconstruction under constraints' and 'Sampling at unknown locations, with an application in surf…
      Jupyter Notebook
      •
      MIT License
      •0•2•0•4•Updated Feb 10, 2023Feb 10, 2023

    • audio-localization-dataset

      Public
      Datasets for acoustic echolocation and sound source localization on Crazyflie drone and e-puck robot.
      Python
      •
      Creative Commons Zero v1.0 Universal
      •2•10•0•0•Updated Jan 16, 2023Jan 16, 2023

    • crazyflie-audio

      Public
      Code for recording audio on Crazyflie
      C
      •
      MIT License
      •3•8•1•0•Updated Jan 16, 2023Jan 16, 2023

    • Lauzhack2020

      Public
      Common resources for Lauzhack 2020
      Java
      •
      Creative Commons Zero v1.0 Universal
      •0•0•0•1•Updated Jun 22, 2022Jun 22, 2022

    • pylocus

      Public
      Localization package using distance and/or angle measurements
      Python
      •
      BSD 2-Clause "Simplified" License
      •11•16•1•1•Updated Mar 11, 2022Mar 11, 2022

    • lippmann-photography

      Public
      Copy of the Historical Lippmann repository that was lost in the depths of C4science
      image-processingopticsmultispectral-images
      image-processingopticsmultispectral-imageslippmann-photography
      Jupyter Notebook
      •0•8•3•0•Updated Jan 26, 2022Jan 26, 2022

    • continuous-localization

      Public
      Code of paper "Relax and Recover: Guaranteed Range-Only Continuous Localization"
      Python
      •
      MIT License
      •2•9•5•0•Updated Jan 11, 2022Jan 11, 2022

    • Pyramic

      Public
      A compact array with a large number of microphones and a flexible geometry.
      HTML
      •8•29•0•0•Updated Aug 13, 2021Aug 13, 2021

    • crazyflie-firmware

      Public
      The main firmware for the Crazyflie Nano Quadcopter, Crazyflie Bolt Quadcopter and Roadrunner Positioning Tag.
      C
      •
      GNU General Public License v3.0
      •1.2k•1•0•0•Updated Aug 10, 2021Aug 10, 2021

    • lcav-base

      Public
      Docker/Kubernetes configuration files for LCAV
      Shell
      •0•0•0•0•Updated Sep 17, 2020Sep 17, 2020

    • mooc-hwlab

      Public
      Gitbook for the hardware lab in the DSP4 MOOC
      MIT License
      •0•1•1•0•Updated Apr 6, 2020Apr 6, 2020

    • dsp-labs

      Public
      GitBook for COM-303 Practical Sessions at EPFL:
      Python
      •
      MIT License
      •10•36•2•0•Updated Nov 19, 2019Nov 19, 2019

    • linvpy

      Public
      Python
      •
      BSD 2-Clause "Simplified" License
      •1•18•3•0•Updated Jan 27, 2019Jan 27, 2019

    • FRIDA

      Public
      A high-resolution direction-of-arrival finding algorithm relying on finite rate of innovation sampling with a robust reconstruction algorithm.
      audioaudio-processingdoa
      audioaudio-processingdoaarray-processingfinite-rate-of-innovation
      Python
      •
      MIT License
      •47•110•2•0•Updated Oct 16, 2018Oct 16, 2018

    • CompactSix

      Public
      A compact array with 6 MEMS microphones relying on the BeagleBoneBlack and the STA321MP audio processor.
      Python
      •2•16•0•0•Updated Oct 11, 2018Oct 11, 2018

    • easy-dsp

      Public
      A browser based interface for real-time DSP on popular embedded platforms.
      Python
      •
      GNU General Public License v3.0
      •6•10•9•0•Updated Sep 7, 2018Sep 7, 2018

    • templates

      Public
      Useful templates for code published by the lab.
      0•0•1•0•Updated Jul 12, 2018Jul 12, 2018

    • localization-icassp2018

      Public
      Code of paper "Combining range and direction for improved localization" presented at ICASSP2018
      Python
      •
      MIT License
      •5•10•0•0•Updated Apr 20, 2018Apr 20, 2018

    • fingerings

      Public
      Jupyter Notebook
      •2•2•0•0•Updated Feb 22, 2018Feb 22, 2018

    • mkl_fft

      Public
      Python wrappers for Intel MKL FFT routines
      Python
      •4•1•1•0•Updated Dec 11, 2017Dec 11, 2017

    • AcousticRobot

      Public
      Routines to control a humanoid echolocator robot.
      HTML
      •4•4•0•1•Updated Oct 11, 2017Oct 11, 2017

    • PyTurntableBK9640

      Public
      Python driver for the Bruel & Kjaer turntable system type 9640.
      Python
      •0•5•0•0•Updated May 23, 2017May 23, 2017

    • SparseFHT

      Public
      A Fast Hadamard Transform for Signals with Sub-linear Sparsity in the Transform Domain -- Implementation
      C
      •3•18•0•0•Updated Oct 10, 2016Oct 10, 2016
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