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The real-time implementation of 3D sound system using DSP
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- Authors
- Hyung-Jung Kim, Deock-Gu Jee, Man-Ho Park, Byung-Sik Yoon, Song-In Choi
- Issue Date
- 2004-09
- Citation
- Vehicular Technology Conference (VTC) 2004 (Fall), pp.4798-4800
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper describes a real-time 3D sound system implemented with the use of embedded DSP. We develop a headphone-based new 3D sound algorithm by applying source localization method using HRTF. Localizing 5.1-channel data appropriate location by our algorithm generates the virtual 3D sound. The real-time implementation is achieved using TMS320C6713 DSP chip. We describe hardware design. As a result of a DSP implementation and a subjective listening test, this 3D sound system can be applied to mobile application.