Title :
A method for head related impulse response simplification
Author :
Masterson, Claire ; Adams, Stephen ; Kearney, Gavin ; Boland, Frank
Author_Institution :
Dept. of Electron. & Electr. Eng., Trinity Coll. Dublin, Dublin, Ireland
Abstract :
We present a method to extract a common subsystem from a HRIR dataset to allow for easier real-time convolution in interactive audio environments and more efficient HRIR interpolation. An iterative least squares method is described for this deconvolution operation, and the relation of this method to that of finding the approximate greatest common divisor of polynomial systems is discussed.
Keywords :
acoustic convolution; audio signal processing; deconvolution; interactive systems; interpolation; iterative methods; least squares approximations; HRIR dataset; HRIR interpolation; deconvolution operation; greatest-common divisor approximation; head related impulse response simplification; interactive audio environments; iterative least squares method; polynomial systems; real-time convolution; Abstracts; Conferences; Ear;
Conference_Titel :
Signal Processing Conference, 2009 17th European
Conference_Location :
Glasgow
Print_ISBN :
978-161-7388-76-7
