https://github.com/ehabets/RIR-Generator

Generating room impulse responses
https://github.com/ehabets/RIR-Generator

Last synced: 3 months ago
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Generating room impulse responses

• Host: GitHub
• URL: https://github.com/ehabets/RIR-Generator
• Owner: ehabets
• License: mit
• Created: 2016-04-09T15:26:30.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2023-12-20T21:00:46.000Z (about 1 year ago)
• Last Synced: 2024-10-01T18:07:40.199Z (4 months ago)
• Language: C++
• Homepage:
• Size: 579 KB
• Stars: 420
• Watchers: 18
• Forks: 145
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
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# RIR-Generator

The image method, proposed by Allen and Berkley in 1979 [1], is probably one of the most frequently used methods in the acoustic signal processing community to create synthetic room impulse responses. 

A mex-function, which can be used in MATLAB, was developed to generate multi-channel room impulse responses using the image method. 

This function enables the user to control the reflection order, room dimension, and microphone directivity. 

This repository includes a tutorial, MATLAB examples, and the source code of the mex-function.

More information can be found [here](https://www.audiolabs-erlangen.de/fau/professor/habets/software/rir-generator).

# Compile mex-function in MATLAB

Run



 mex -setup C++

  

 mex rir_generator.cpp rir_generator_core.cpp



# References

1. J.B. Allen and D.A. Berkley, "Image method for efficiently simulating small-room acoustics," Journal Acoustic Society of America, 65(4), April 1979, p 943.