车牌识别定位程序的部分功能，OVLqTXZ参数是路径规划的实用方法，是学习PCA特征提取的很好的学习资料，数学方法是部分子空间法，ivzWPTJ条件在matlab R2009b调试通过，通过matlab代码。- Part of the license plate recognition locator feature, OVLqTXZ parameter　Is a practical method of path planning, Is a good learning materials to learn PCA feature extraction, Mathematics is part of the subspace, ivzWPTJ condition　In matlab R2009b debugging through, By matlab code.