virtual surround sound

基本解释

An improved virtual reproducing system for 5.1 channel surround sound and signal processing algorithm of the system are proposed.
提出了一种改进的5.1通路环绕声虚拟重放系统及其信号处理方法。
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.
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 filters of virtual reproduction for 5.1 ch surround sound are simplified, and the method of reducing the impulse response of filters by poles and zeros cancellation is proposed.
对用扬声器的5.1通路环绕声虚拟重放系统的滤波器进行了简化，提出通过零极点的抵消可减少滤波器的脉冲响应长度。

This is the AmbiSound, which is a solution for virtual surround sound on nothing more than a 2.1 system.
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