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X射线底片编号智能检测识别方法的研究
Serial Number Intelligent Inspection and Recognition Method in X-Ray Negative
【摘要】 提出了一种基于模板匹配和神经网络的X射线底片编号、定位分割和识别方法,可以有效的检测和识别底片中的低质量和模糊的编号字符,识别率可达92%,识别时间不超过1s.
【Abstract】 A serial number location segmentation and recognition method based on template matching and neural network in X-ray negative is proposed. The low-quality and blur serial number character in X-ray negative can be inspected and recognized effectively and the recognition ratio can come to 92 percent and the process is less than 1 s.
【关键词】 字符识别;
图像处理;
模板匹配;
BP网络;
【Key words】 character recognition; image processing; template matching; BP network;
【Key words】 character recognition; image processing; template matching; BP network;
【基金】 国家核能开发项目(B030206)
- 【文献出处】 吉首大学学报(自然科学版) ,Journal of Jishou University(Natural Science Edition) , 编辑部邮箱 ,2004年03期
- 【分类号】TH878
- 【下载频次】59