【摘要】 针对铁路货车厂修后低速驶出过程中需要进行标记准确性的判定,研究了基于数学形态学的货车标记图像跟踪识别技术。图像预处理之后采用数学形态学的膨胀运算很好地解决了货车标记字符的断裂问题,有效地为后期识别打下良好基础。然后利用模板匹配对标记进行识别,解决了标记字符的相似问题,提高了识别率。实验表明识别效果良好。更多还原

【Abstract】 The accuracy of the vehicle number must be examined during driving at low speed after factory reparation. This paper makes a research on vehicle number recognition system based on mathematical morphology. This system efficiently solves the interrupted character after the image processing, which builds the good foundation on the recognition. Then using template matching to recognize the vehicle number, it enables the system to deal with the similar problem of the character, and improve the recognition efficiency. The experimental results are demonstrated experimentally.更多还原