实现了图像的灰度化并进一步用于视频监视控，语音信号的采集与处理，数字信号处理课设，均值便宜跟踪的示例。- Achieve a grayscale image and further control for video surveillance, Acquisition and Processing of the speech signal, digital signal processing class-based, Example tracking mean cheap.

语音信号的采集与处理，数字信号处理课设，多机电力系统仿真及其潮流计算，实现了图像的灰度化并进一步用于视频监视控。- Acquisition and Processing of the speech signal, digital signal processing class-based, Multi-machine power system simulation and flow calculation, Achieve a grayscale image and further contro