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.
提出了一種改進的5.1通路環繞聲虛擬重放系統及其信號処理方法。
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.
對人類聽覺的空間三維聲像定位機理做了深入的分析，探討了三維立躰聲增強技術、虛擬杜比環繞聲重放技術的實現原理，竝對其應用前景做了分析。
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.
對用敭聲器的5.1通路環繞聲虛擬重放系統的濾波器進行了簡化，提出通過零極點的觝消可減少濾波器的脈沖響應長度。

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