dc.contributor.author | Pec, Michal | |
dc.contributor.author | Bujacz, Michal | |
dc.contributor.author | Strumillo, Pawel | |
dc.date.accessioned | 2014-04-28T16:59:01Z | |
dc.date.available | 2014-04-28T16:59:01Z | |
dc.date.issued | 2013-07 | |
dc.identifier.citation | Proceedings of the 19th International Conference on Auditory Display (ICAD2013). Lodz, Poland. 6-9 July 2013. International Community for Auditory Display, 2013 | en_US |
dc.identifier.uri | http://hdl.handle.net/1853/51669 | |
dc.description | Presented at the 19th International Conference on Auditory Display (ICAD2013) on July 6-9, 2013 in Lodz, Poland. | en_US |
dc.description.abstract | The presented paper discusses methods of reducing the order of
HRTF filters. Two alternative methods of HRTF preprocessing
were proposed: wavelet based approximation of HRTF magnitude
spectrum and dimensionality reduction by means of Principal
Component Analysis. Frequency components of HRTFs were
weighted according to the non-linear frequency resolution of human
hearing via transformation to the bark scale. The preprocessed
HRTFs were modeled with either recursive or non-recursive
filters in linear and non-linear frequency domains. | en_US |
dc.publisher | Georgia Institute of Technology | en_US |
dc.subject | Auditory display | en_US |
dc.subject | Low order modeling | en_US |
dc.subject | Transfer function | en_US |
dc.subject | Spectral smoothing | en_US |
dc.subject | Principal component analysis | en_US |
dc.title | Low Order Modeling Of Head Related Transfer Functions Based On Spectral Smoothing And Principal Component Analysis | en_US |
dc.type | Proceedings | en_US |
dc.contributor.corporatename | Lodz University of Technology. Institute of Electronics | en_US |
dc.publisher.original | International Community for Auditory Display | en_US |
dc.embargo.terms | null | en_US |