지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 IEIE Transactions on Smart Processing & Computing IEIE Transactions on Smart Processing & Computing Vol.10 No.5
- 발행연도
- 2021.10
- 수록면
- 375 - 381 (7page)
- DOI
- 10.5573/IEIESPC.2021.10.5.375
이용수
초록· 키워드
오류제보하기
The spectral features of pressure characterized by the human outer ear, head, and torso are vital for sound localization in humans, especially for sound above 5 kHz. Many studies have shown that spectral notches contribute significantly as cues for this purpose. These spectral notches and their center frequencies depend on the shape and geometry of each individual, so their characteristics are different between individuals. We used wavelet multi-resolution analysis to automatically detect the center frequencies of spectral notches in head-related transfer functions (HRTFs). Auto-detection of these notches at certain locations for an individual helps in using suitable, complete, 3D HRTFs from HRTF datasets that have similar notch characteristics for an individual. Symlet and Daubechies wavelets were successfully used at different decomposition levels for this purpose. Symlet2 gives the best performance in terms of the auto-detection sensitivity.
목차
Abstract
1. Introduction
2. Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (22)
참고문헌 신청
Middlebrooks, J.C. and Green, D.M. (1992). “Observations on a principal components analysis of head-related transfer functions,” J. Acoust. Soc. Am. 92, no. 1: 597-599. Article (CrossRef Link)
Krebber, W., Gierlich, H.W., and Genuit, K. (2000). “Auditory virtual environments: basics and applications for interactive simulations,” Signal Processing 80, no. 11: 2307-2322. Article (CrossRef Link)
Doerr, K.U., Rademacher, H., and Huesgen, S., et al. (2007). “Evaluation of a low-cost 3D sound system for immersive virtual reality training systems,” IEEE Trans. On Visualization and Computer Graphics 13, no. 2: 204-212. Article (CrossRef Link)
Jones, D.L., Stanney, K.M., and Foaud, H. (2005). “An optimized spatial audio system for virtual training simulations: design and evaluation,” in Proceedings of Eleventh Meeting of the International Conference on Auditory Display (ICAD 05), Limerick, Ireland, 223-227. Article (CrossRef Link)
Xie, B. Head-Related Transfer Function and Virtual Auditory Display; J Ross Publishing: Plantation, FL, USA, 2013. Article (CrossRef Link)
Krebber, W., Gierlich, H.W., and Genuit, K. (2000). “Auditory virtual environments: basics and applications for interactive simulations,” Signal Processing 80, no. 11: 2307-2322. Article (CrossRef Link)
Doerr, K.U., Rademacher, H., and Huesgen, S., et al. (2007). “Evaluation of a low-cost 3D sound system for immersive virtual reality training systems,” IEEE Trans. On Visualization and Computer Graphics 13, no. 2: 204-212. Article (CrossRef Link)
Jones, D.L., Stanney, K.M., and Foaud, H. (2005). “An optimized spatial audio system for virtual training simulations: design and evaluation,” in Proceedings of Eleventh Meeting of the International Conference on Auditory Display (ICAD 05), Limerick, Ireland, 223-227. Article (CrossRef Link)
Xie, B. Head-Related Transfer Function and Virtual Auditory Display; J Ross Publishing: Plantation, FL, USA, 2013. Article (CrossRef Link)
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