论文信息 - ARE: An Audio Reality Engine for Virtual Environments

ARE: An Audio Reality Engine for Virtual Environments

A general-purpose virtual audio system called the Audio Reality Engine (ARE) is proposed in this paper. Based on the investigation of the addition of spatial-localized sound to virtual environments, we discuss in detail the design and implementation techniques, including HRTF model based on neural network, the simulation of moving sound sources, the simulation of Doppler effects, and room acoustic simulation based on dynamic mechanisms. Experimental results illustrate the efficiency of our system.

[1] Zhang Qiong. An Artificial Neural Network Method in Acoustical Simulation , 1998 .

[2] W. G. Gardner,et al. 3-D Audio Using Loudspeakers , 1998 .

[3] Julian R. Wright. An Exact Model of Acoustic Radiation in Enclosed Spaces , 1995 .

[4] Gilbert A. Soulodre,et al. The acoustics of concert halls , 1997 .

[5] Simon R. Oldfield,et al. Acuity of Sound Localisation: A Topography of Auditory Space. II. Pinna Cues Absent , 1984, Perception.

[6] Atsushi Tabata. Auralization of Computer Simulated Field and Measured Field by a Multi-Loudspeaker System , 1992 .

[7] Simon R. Oldfield,et al. Acuity of Sound Localisation: A Topography of Auditory Space. III. Monaural Hearing Conditions , 1986, Perception.

[8] Edward K. Blum,et al. Approximation theory and feedforward networks , 1991, Neural Networks.

[9] Rong Zeng,et al. The Design and Implementation of , 2002 .

[10] He Yuzhu,et al. Sound rendering and its application in virtual cockpit , 1998, ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344).

[11] Frederic L. Wightman,et al. Perceptual consequences of engineering compromises in synthesis of virtual auditory objects , 1992 .

[12] Durand R. Begault,et al. 3-D Sound for Virtual Reality and Multimedia Cambridge , 1994 .