Realistic Audio Teleconferencing using Binaural and Auralization Techniques

  • Kang, Seong-Hoon (Department of Broadcast Production and Technology, Tajon Medical College) ;
  • Kim, Sung-Han (Acoustic Communication Section, Human Interface Department, ETRI)
  • 발행 : 1996.04.30

초록

The goal of telecommunication may be to enable the participants in distant places to communicate with each other in an environment as if they were in the same room. This paper introduces the reason why realistic audio display is useful in telecommunication, reviews some approaches to its implementation, and proposes an audio teleconference model which realizes a two-way telecommunication with realistic sensations using binaural and auralization techniques.

키워드

참고문헌

  1. ICASSP ’86 Stereophonic speech teleconferencing Botros, R.;Alim, O.;Damaske, P.
  2. J. Audio Eng, Soc. v.38 Stereo reproduction with good localization over a wide listening area Aoki, S.;Miyata, H.;Sugiyama, K.
  3. Real-time reconstruction of 3D face images in teleconference with realistic sensation, Technical Report of IEICE, HC 92-61 Ohya, J.
  4. Concert Hall Acoustics Ando, Y.
  5. ISMCR '92 Design and control of shared conferencing environments for audio telecommunication Cohen, M.;Koizumi, N.;Aoki, S.
  6. Proc. ICASSP Realtime digital synthesis of localized auditory cues over headphones Wenzel, E.;Foster, S.H.;Wightman, F.
  7. J. Acoust. Soc. Am. v.50 Head related two channel stereophony with loudspeaker reproduction Damaske, P.
  8. Proc. DAGA '91 Transaural system using multiple loudspeakers Miyoshi, M.;Koizumi, N.
  9. J. Acoust. Soc. Kr. v.11 Acoustic signal processing for sound field communication Kang, S.
  10. J. Audio Eng. Soc. v.41 Auralization: Experiments in acoustical CAD presented at the 89th Convention of the Audio Engineering Society Klein, M.;Svenssonand, P.;Dalenbck, B.
  11. J. Audio Eng. Soc. v.41 no.11 Auralization-An overview Klein, Mendel;Dalenbck, B.;Svensson, P.
  12. J. Audio Eng. Soc. v.39 Binaural auralization from a sound system simulation program, presented at the 91st Convention of the Audio Engineering Society Ahnert, W.;Feistel, R.
  13. 15th ICA Trondheim Narrowing the gap between virtual reality and auralization Dalenbck, B.;Mcgrath, D.
  14. 94th Convention of the Audio Engineering Society Binaural auralization comparison of FIR and IIR representation of HIRS Sandvad, J.;Hammershoi, D.
  15. J. Audio Eng. Soc. v.41 no.11 EARS auralization software Ahnert, W.
  16. S-41471 Gothenburg CATT
  17. 87th Convention of the Audio Engineering Society Implementation of a 32768-Tap FIR filter using real-time fast convolution Single, P.S.;MacGrath, D.S.