均值便宜跟踪的示例，uaKqhDt参数结合PCA的尺度不变特征变换(SIFT)算法，matlab编写的元胞自动机，在matlab环境中自动识别连通区域的大小,hjhnPLK条件正确率可以达到98％，基于matlab GUI界面设计。- Example tracking mean cheap, uaKqhDt parameter　Combined with PCA scale invariant feature transform (SIFT) algorithm, matlab prepared cellular automata, Automatic identification in the matlab environment the size of the connected area, hjhnPLK condition　Accuracy can reach 98 , Based on matlab GUI interface design.