包括面积、周长、矩形度、伸长度，qRBOUcK参数在matlab环境中自动识别连通区域的大小,车牌识别定位程序的部分功能，BP神经网络用于函数拟合与模式识别，WMavHEq条件包含特征值与特征向量的提取、训练样本以及最后的识别，正确率可以达到98％。- Including the area, perimeter, rectangular, elongation, qRBOUcK parameter　Automatic identification in the matlab environment the size of the connected area, Part of the license plate recognition locator feature, BP neural network function fitting and pattern recognition, WMavHEq condition　Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Accuracy can reach 98 .