基于direct show的双目拍照和边缘检测程序，试验过，功能良好。用Visual Studio2008编写-Binocular photographs and edge detection program based on the direct show , tested with good function.

语音信号端点检测仿真,内容涉及短时能量及过零率的计算-Speech signal endpoint detection simulation, the content involves the short-time energy and zero crossing rate calculation