Plate Character Segmentation Algorithm Based on Projection Feature and Prior Knowledge

摘要：

　　Influenced by factors like mud,frame,rivet,space mark and plate slant,plate character segmentation tends to be inaccurate and even results in mistakes.In order to tackle these problems,this paper puts forward a plate character segmentation algorithm based on projection feature and prior knowledge.That is,firstly of all,to carry out horizontal coarse segmentation by horizontal projection,then use both vertical projection and prior knowledge to conduct vertical segmentation.At last,to carry out horizontal fine segmentation by local projection.The experiment demonstrates that such algorithm can solve the above mentioned problems accurately and practically with high-efficiency.

关键词： character segmentation projection feature prior knowledge

作者: Liu Jun Xiang Jun Xu Chun Long

作者单位: Hunan Communications Research Institute,Changsha,Hunan 410015

会议类型: 国际会议

会议名称: 2013 International Conference on Advanced Engineering Materials and Architecture Sciences(2013先进工程材料与建筑科学国际会议)(ICAEMAS 2013)

会议地点: 西安

会议语种:英文

页码: 256-260

在线出版日期: 2013-07-27（万方平台首次上网日期，不代表论文的发表时间）