An Analysis on Data of Region Growing for License Plate Character Segmentation

Based on license plates segmentation algorithm,the data of region growing need to be amended to locate characters.In this paper,the categorical data of region growing is defined.The calculation method about Character width height based on the variance recursion is introduced.On this basis the region of characters is amended.At the same time,the horizontal slant correction algorithms are given in this paper.The massive experiments show the effectivity of proposed algorithm 。