Title

人頭部聲響轉換函數(HRTF)之量測與應用

Translated Titles

The Measurement and Application of Head Related Transfer Function (HRTF)

DOI

10.30028/CSSVANNUAL.199805.0365

Authors

王志宏(J. H. Wang);林英仁(P. P. Lin);沈立勝(L. S. Shen);鐘天厚(T. H. Choung)

Key Words
PublicationName

中華民國振動與噪音工程學會論文集

Volume or Term/Year and Month of Publication

1998(1998 / 05 / 08)

Page #

365 - 374

Content Language

繁體中文

Chinese Abstract

近年來,由於多媒體科技的快速發展,能使“虛擬實現”(VR)的技術有突破性的發展。而頭部頻率轉移函數(HRTF)乃是描述自由聲場下,聲音傳遞至人耳耳這的轉移函數,因此頭部頻率轉移函數是達成聽覺虛擬實現最重要的關鍵。本研究籍由人工頭顱量測系統量取了整個空間中756個不同位置之頭部頻率轉移函數與頭部脈衝響應函數(HRIR)。以了解人耳如何感覺聲場及判斷聲音的方向。並利用它來實境三維聲場之模擬,進而建立國人對聲場虛擬實境模擬的能力。本研究所量得的HRTF為國內第一組資料庫在世界上也是少數之一。

English Abstract

The technology of virtual reality has been developed very fast in the past years' it includes the simulation of audio for virtual reality system. In order to simulate the sound field in space, one should know the head related transfer function (HRTF) In this word, the HRTF's were measured at 756 points around a artificial head According to the listing test, the measured HRTF's arc accurate and can be used to ealize the 3-D sound localization.

Topic Category 基礎與應用科學 > 物理
工程學 > 市政與環境工程