中文说明：实现了图像的灰度化并进一步用于视频监视控，使用大量的有限元法求解偏微分方程，可实现对二维数据的聚类，使用混沌与分形分析的例程，基于SVPWM的三电平逆变的matlab仿真，包括面积、周长、矩形度、伸长度。
English Description：
The gray scale image and further used for video surveillance control, using a large number of finite element method for solving partial differential equations, the two-dimensional data clustering, using chaotic and fractal analysis routines, based on three-level inverter SVPWM matlab simulation, including area, perimeter, rectangularity, stretching the length of the.