声像定位

头部尺寸对虚拟声像定位的影响

Effect of head size on virtual sound image localization

通路时间差与立体声声像定位

Interchannel time difference and stereophonic sound image localization

在此基础上，使用改进的分布式算法设计了声像定位协处理器，并根据实现环境对其进行了若干优化，最终实现了该协处理器与SPARC处理器核的互联。

After that , an image localization coprocessor based improved distributed algorithm was designed , optimized and interconnected to SPARC core with the considerations of implementation environment .

立体声声像定位公式的推广

Extension of Localization Equation for Stereo Sound Image

声像定位分析与实验结果表明该系统可重发上半空间范围的声像。

The results of sound image analysis and experiment show that , the system is able to recreate sound image in the upper hemispherical space .

通过对双耳声压进行相关分析，探讨了立体声重发时通路时间差对声像定位的影响，并进行了声像定位实验。

By using the method of correlation theoretical analysis to interaural sound pressure , this paper studies the effect of interchannel time difference on stereophonic image localization .

本文考虑了双耳相位差的高级近似，导出了在中频情况下也适用的具有更普遍意义的立体声声像定位公式。

In this paper , by considering the higher approximation of binaural phase differ-ence , a more general localization equation for stereo sound image which is applicable to mid-fre-quency is derived .

本文利用立体声像的相关理论分析方法；分析了用扬声器重发虚拟声时，倾听者的头部尺寸对声像定位的影响。

By using the method of correlation analysis of stereophonic sound image , this paper studies the effect of listener 's head size on virtual sound image localization in loudspeaker reproduction .

声像定位理论和心理声学实验结果表明，头部转动对前方声像方向的影响较少，主要是影响侧向声像方向。

The results of sound image localization theory and psychoacoustic experiment prove that the rotation of head has little effect on the front image , but has some effect on lateral image .