中文说明：在matlab环境中自动识别连通区域的大小,采用的是脉冲对消法，添加噪声处理，包括面积、周长、矩形度、伸长度，FIR 底通和带通滤波器和IIR 底通和带通滤波器，滤波求和方式实现宽带波束形成。
English Description：
In Matlab environment automatic identification of size of connected region, the is pulse cancellation method and add noise to deal with, including area, perimeter, rectangularity, stretching the length of the, at the bottom of the fir pass and band-pass filter and IIR bottom pass and band-pass filter, filtering and summation way achieve broadband beamforming.