acoustic

🎤⌨️ Acoustic keyboard eavesdropping

An Open Source software for 3D sound propagation modelling

MoSQITo is a unified and modular development framework of key sound quality metrics favoring reproducible science and efficient shared scripting among engineers, teachers and researchers community.

Head-related Transfer Function Customization Process through Slider using PCA and SH in Matlab

Single-file implementations of 2D and 3D acoustic and elastic wave propagation in time domain using finite-differences(FDTD). Simple formulation and implementation

Acoustic wave propagation in 2D domain using CUDA, O(2,8). Solve second order wave equation in time domain using finite-differences.

Full Waveform Inversion

Open source codes/programs of acoustic analogies to calculate subsonic and supersonic noise characteristics induced by unsteady flow, moving geometry and mutual interactions either in a stationary or a moving medium. A permeable interface with arbitrary mesh is adopted to enclose the nonlinear region calculated by unsteady CFD solvers (Fluent).

Vector Base Amplitude Panning

Implementation of an algorithm to detect acoustic feedback from a audio file

3D acoustic wave propagation in homogeneous isotropic media using PETSc and Krylov space method

Contenido práctico de la asignatura Señales y Sistemas de la carrera Ingeniería de Sonido, en la Universidad Nacional de Tres de Febrero.

Deep-learning iterative solver for the heterogeneous 2D Helmholtz equation

The first Dialectal Arabic Code Switching - DACS corpus from broadcast speech. Annotated at the token-level, considering both the linguistic and the acoustic cues. This dataset is a potential benchmark for DCS in spontaneous speech.

Illustrating Doppler effect using sounds.

Audio Signal Processing

Fingerpicked Acoustic Guitar Library (AG-20) for HISE. The guitar is a Richwood A-20. Samples are not included and can be purchased from our store:

Try to do Acoustic Echo Cancellation on Android with AEC modules from Speex and WebRTC.

Optional modules which extend the Acoustic Tealeaf UI Capture SDK functionality.

Emitting sounds of user-specified frequencies

Convert audio feed into noise indicators

Acoustic MFSK Communication

A Matlab implementation of a Delay-Sum (Δ-Σ) Acoustic Camera Beamformer through Raytracing.

breath Respiratory rate monitor based on smartphone using acousitc signal

Multiplatform tool which implements an Acoustic Local Positioning System based on the Matching Pursuit channel algorithm & a estimation of the different beacon's Time-of-Flight (TOF).

display spectrum of ambient sounds

CNN acoustic environment classification trained on the AudioSet dataset

This is an experimental project trying to do Acoustic Echo Cancellation on Android, using AEC module from Speex lib and OpenSL ES API.

三维声波正演（二阶，一阶，vti）