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基于改进的水平集局部二值拟合模型车牌分割算法

Keywords: 车牌识别,局部二值拟合,字符分割

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Abstract:

本文提出了改进的LBF模型的轮廓演化能量函数,它结合了CV模型的能量项加快了演化速度,并在结合LBF模型中的局部均值信息的同时,引入图像的局部方差和全局方差信息.实验结果证明该方法能够提供准确的光滑的闭合的边界,精度可以达到亚像素级,系统的识别准确率高.

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