DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신기훈 | - |
dc.contributor.author | 박영진 | - |
dc.contributor.author | 박윤식 | - |
dc.date.accessioned | 2013-03-18T21:26:16Z | - |
dc.date.available | 2013-03-18T21:26:16Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-11-17 | - |
dc.identifier.citation | 한국소음진동공학회 2005년 추계학술대회, v., no., pp.641 - 644 | - |
dc.identifier.uri | http://hdl.handle.net/10203/152582 | - |
dc.description.abstract | This study reveals some recent attempt in modeling empirically obtained B&K HATS (Head and Torso Simulator) HRTFs (Head Related Transfer Functions) to Isolate parameters that stimulate lateral and elevation perception. Localization using non-individual HRTFs often yields poor performance in synthesizing virtual sound sources when applied to a group of individuals due to differences in size and shape of head, pinnae, and torso. For realization of both effective and efficient virtual audio it is necessary to develop a method to tailor a given set of non-individual HRTFs to fit each listener without measuring his/her HRTF set. Pole-zero modeling is applied to fit HRIRs (Head Related Impulse Responses) and modeling criterions for determining suitable number of parameters are suggested for efficient modeling. Horizontal HRTFs are modeled as minimum-phase transfer functions with appropriate ITDs (Interaural Time Delay) obtained from RTF (Ray Tracing Formula) to better fit the size of listener's head for usage in simple virtualizer algorithms without complex regularization processes. Result of modeling HRTFs in the median plane is shown and parameters responsible for elevation perception are isolated which can be referred to in the future study of developing customizable HRTFs. | - |
dc.language | KOR | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 맞춤형 머리전달함수 구현을 위한 모델링 기법 | - |
dc.title.alternative | Modeling HRTFs for Customization | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 641 | - |
dc.citation.endingpage | 644 | - |
dc.citation.publicationname | 한국소음진동공학회 2005년 추계학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 박영진 | - |
dc.contributor.nonIdAuthor | 신기훈 | - |
dc.contributor.nonIdAuthor | 박윤식 | - |
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