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Convention Paper

Identification of a Room Impulse Response Using a Close-Microphone Reference Signal

Authors: Kokkinis, Elias; Mourjopoulos, John

AES Convention 128 · Paper 8025 · May 2010

Abstract

The identification of room impulse responses is very important in many audio signal processing applications. Typical system identification methods require access to the original source signal which is seldom available in practice, while blind system identification methods require prior knowledge of the statistical properties of the source signal which for audio applications, are not available. In this work, a new system identification method is proposed using a close-microphone reference signal and it is shown that it accurately identifies real room impulse responses.

Details

Published in
AES Convention 128
AES Convention
128
Paper number
8025
Publication date
May 6, 2010
Session subject
Room and Architectural Acoustics
Affiliation
University of Patras, Electrical and Computer Engineering Department, Patras, Greece (See document for exact affiliation information.)
Type
Convention Paper