虚拟听觉空间就是在虚拟环境中加入与视觉并行的三维虚拟声音，使收听者在模拟环境中收听到的声信号逼近在真实环境声场中收听到的声信号。

Virtual Auditory Space is to add the 3D virtual sound simultaneously with the vision in virtual environment, and make the sound of virtual environment approach that of the real sound field.

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在这个接口之下，潜伏着两个视觉系统并行工作。

Underneath this interface lurk two vision systems that work in parallel.

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本设计充分利用了DSP的强大数据处理能力和FPGA的高速并行处理能力，提高了象棋机器人视觉系统的图像处理性能。

This design made full use of DSP's powerful data processing ability and FPGA's high-speed parallel processing ability, and it improved the image processing of vision system of chess robot.

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