Title :
Dynamic Time Warping for acoustic response interpolation: Possibilities and limitations
Author :
Kearney, Gavin ; Masterson, Claire ; Adams, Stephen ; Boland, Frank
Author_Institution :
Dept. of Electron. & Electr. Eng., Trinity Coll. Dublin, Dublin, Ireland
Abstract :
We present a novel method for the interpolation of the direct and early reflection components in acoustic impulse responses. The method utilizes Dynamic Time Warping for automated temporal alignment of the sparse reflections. The method is evaluated using a simple acoustic model and its perceptual limitations are presented.
Keywords :
acoustic signal processing; architectural acoustics; interpolation; acoustic impulse responses; acoustic response interpolation; automated temporal alignment; dynamic time warping; reflection components; sparse reflections; Abstracts; Acoustic measurements; Acoustics; Interpolation; Microphones; Reflection;
Conference_Titel :
Signal Processing Conference, 2009 17th European
Conference_Location :
Glasgow
Print_ISBN :
978-161-7388-76-7