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Sound-source-tracking

A C++ demo of the sound source tracking paper Robust Localization and Tracking of Simultaneous Moving Sound Sources Using Beamforming and Particle Filtering https://jmvalin.ca/papers/valin_localization.pdf

You should see things like

Alt text

Requirements

QT5 and run that in QT5 directly. The programe will read data from a raw five channel audio data, and show the tracking results.

Some other things

  • The original paper uses a spherical array and we use a 5 element circular microphone array, and only the horizontal angle is tracked.
  • The localization part is a static link libarary and the code is not open to the public.
  • The tracking part using particle filtering is open and only deals with one speaker.
  • After launching the GUI, only Quit, Start, Pause button can be pushed and the functionality of other pushbuttons are not fully implemented.