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Conference Paper

Audio Interpolation for Virtual Audio Synthesis

Authors: Radke, Richard J.; Rickard, Scott

AES Conference: 22nd International Conference: Virtual, Synthetic, and Entertainment Audio · Paper 000220 · June 2002

Abstract

Using only the audio signals from two real microphones and the distance separating them, we synthesize the audio that would have been heard at any point along the line connecting the two microphones. The method is valid in anechoic environments. The interpolated audio can be calculated directly, with no need to estimate the number of sources present in the environment or to separate the sources from the received audio mixtures. However, additionally estimating the mixing parameters is shown to dramatically improve results for speech mixtures. Experimental results are presented, and sample sound files can be found on the authors' web site, http://www.ecse.rpi.edu/homepages/rjradke/pages/ainterp/ainterp.html.

Details

Published in
AES Conference: 22nd International Conference: Virtual, Synthetic, and Entertainment Audio
Paper number
000220
Publication date
June 6, 2002
Session subject
Virtual, Synthetic and Entertainment Audio
Affiliation
Department of Electrical, Computer, and Systems Engineering, Rensselaer Polytechnic Institute, Troy, NY ; Program in Applied and Computational Mathematics , Princeton University, Princeton, NJ (See document for exact affiliation information.)
Type
Conference Paper