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CAS IR Grid
机构
长春光学精密机械与物... [1]
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OAI收割 [1]
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会议论文 [1]
发表日期
2010 [1]
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Research of improving the accuracy of license plate character segmentation (EI CONFERENCE)
会议论文
OAI收割
5th International Conference on Frontier of Computer Science and Technology, FCST 2010, August 18, 2010 - August 22, 2010, Changchun, China
作者:
Zhu Y.
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提交时间:2013/03/25
In order to improve the accuracy of license plate character segmentation
use line-shape filter to remove plate frames. Then character segmentation approach combines projection and inherent characteristics of character
this paper strengthens preprocessings before segmentation. In character binarization
can better solve character adhesion and fracture problem. For tilted characters only in horizontal direction
use improved Bemsen method to reduce noise interference
even without tilt correction
this method can achieve better segmentation. Experiment results shows the accuarcy of character segmentation reaches 97%. 2010 IEEE.