提出了一种与5.1通路平面环绕声兼容的三维空间环绕声系统。
A spatial surround sound system which is compatible with 5.1 channel horizontal surround sound system is proposed.
对人类听觉的空间三维声像定位机理做了深入的分析，探讨了三维立体声增强技术、虚拟杜比环绕声重放技术的实现原理，并对其应用前景做了分析。
The space sound image orientation principle of human hearing is analyzed. The principle and application of 3d stereo build up technology and virtual surround sound are discussed.
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