环绕声前方三声道传声器临界连接设置初探

Research on Critical Linking Set of Microphones in Three Front Channels Surround Recording

以环绕声前方三声道传声器设置为研究对象,通过对Williams理论的系统介绍,明确了L-C,R-C两个子区域有效拾音范围实现平滑、无缝连接的可操作性。为解决由于有效拾音范围部分重叠导致的前方三声道声像还原不准确问题提供了可供参考的办法,也为环绕声录音声像定位后续探索提供了相应的研究思路。

The surround recording set of microphones in front three channels as a subject of investigation is taken. By in- troducing the theory of Williams, a possibility of ＂ critical linking＂ for the two regions in front is provided,which may help us in solving the overlap sound image problems and providing new thoughts for the next step research in surround recording.