CAJ | 학술논문

该文提出一种快速的车牌定位及字符分割方法。首先对采集的图像进行降分辨率，在降分辨率后的图像中进行车牌区域粗定位，在进行字符分割时再将车牌位置映射回原图中，提高算法的时间效率。车牌定位时基于颜色信息进行定位，最后基于垂直投影和排序方法对车牌中的字符进行分割。
해문제출일충쾌속적차패정위급자부분할방법。수선대채집적도상진행강분변솔，재강분변솔후적도상중진행차패구역조정위，재진행자부분할시재장차패위치영사회원도중，제고산법적시간효솔。차패정위시기우안색신식진행정위，최후기우수직투영화배서방법대차패중적자부진행분할。
This paper presents a rapid method of license plate location and character segmentation. First, The resolution of the ac?quired image is reduced. Subsequently, the license plate location is performed roughly.When character segmentation we map to the original location, so this method can improve the time efficiency of the algorithm. The method is based on the color information for license plate location. Finally, The characters of the license plate is divided by the method based on the vertical projection and sorting.