Sound direction determination


#1

22.2.2018
Is it possible to determine the direction when sound comes from. I have a future project that needs this.


#2

Here is an example in c++:


#3

Too a long time to read this so the “show Originl” is no longer working. Is it possible to get the code again?

I want to start a RPi project using the Matrix to - among other things - determine the direction
of a sound.
I wonder is it would be possible to analize the sound? i.e. for a dog bark, voices, stealthy movements etc.


#4

You can also try ODAS for get direction of arrival of sounds. ODAS is an open source library for sound source localization, tracking, separation and post-filtering. There is a guide in Hackster on how to set up the MATRIX Creator or Voice to run ODAS, please see here Direction of Arrival for MATRIX Voice/Creator Using ODAS

-Yoel


#5

the demo has changed, but i would recommend to use the ODAS example, as Yoel mentioned.
here is the new file: