This paper describes ScanIR, an application for flexible multichannel impulse response measurement in Matlab intended for public distribution. The application interfaces with the PortAudio API using Psychtoolbox-3, a toolkit in Matlab allowing high-precision control of a multichannel audio interface using. ScanIR contains single-channel, binaural, and multichannel input modes, and it also allows the use of multiple output test signals. It is hoped that this application will prove useful to researchers using Matlab for physical or psychological acoustic measurements.

Authors: Boren, Braxton; Roginska, Agnieszka
Affiliation: New York University, New York, NY, USA
AES Convention: 131 (October 2011) Paper Number: 8535
Publication Date: October 19, 2011
Subject: Posters: Audio Equipment and Measurement

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