徐小力,蒋章雷,吴国新,王红军,王宁.基于拓扑特征和投影法的东巴象形文识别方法研究[J].电子测量与仪器学报,2017,31(1):150-154
基于拓扑特征和投影法的东巴象形文识别方法研究
Identification method of Dongba pictograph based on topological characteristic and projection method
  
DOI:10.13382/j.jemi.2017.01.022
中文关键词:  文字识别  模板匹配法  拓扑特征  投影法
英文关键词:character recognition  template matching  topological characteristic  projection method
基金项目:国家社会科学基金重大项目(12&ZD234)、北京市教委科研计划项目(KM201611232020)资助
作者单位
徐小力 北京信息科技大学现代测控技术教育部重点实验室北京100192 
蒋章雷 北京信息科技大学现代测控技术教育部重点实验室北京100192 
吴国新 北京信息科技大学现代测控技术教育部重点实验室北京100192 
王红军 北京信息科技大学现代测控技术教育部重点实验室北京100192 
王宁 北京信息科技大学现代测控技术教育部重点实验室北京100192 
AuthorInstitution
Xu Xiaoli Key Laboratory of Modern Measurement & Control Technology,Ministry of Education, Beijing Information Science and Technology University, Beijing 100192,China 
Jiang Zhanglei Key Laboratory of Modern Measurement & Control Technology,Ministry of Education, Beijing Information Science and Technology University, Beijing 100192,China 
Wu Guoxin Key Laboratory of Modern Measurement & Control Technology,Ministry of Education, Beijing Information Science and Technology University, Beijing 100192,China 
Wang Hongjun Key Laboratory of Modern Measurement & Control Technology,Ministry of Education, Beijing Information Science and Technology University, Beijing 100192,China 
Wang Ning Key Laboratory of Modern Measurement & Control Technology,Ministry of Education, Beijing Information Science and Technology University, Beijing 100192,China 
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中文摘要:
      东巴象形文是由云南丽江纳西族先民创造并使用的,被誉为“世界上唯一活着的象形文字”。在图形识别、内容释读以及形、音、义信息等方面,现有的英文、汉字等识别系统及翻译系统往往不能适用于东巴象形文字,提出一种先拓扑特征处理后投影法特征提取的分步骤信息处理方法,并采用模板匹配法进行文字识别。通过实验验证表明,基于象形文固有特征的提取,利用拓扑特征与投影法相结合的特征提取方法进行东巴象形文字识别,具有准确度更高的特点,是东巴象形文识别的一种有效方法。
英文摘要:
      Dongba pictograph has been known as "the only living pictograph in the world".In the aspects of image recognition, content interpretation,the current English and Chinese character recognition system often can not be applied to Dongba pictograph.Concerning the difficulties in the identification of Dongba pictograph, a new character recognition is proposed. Topological features processing and projection methodcompose thefeature extraction method,then, the character recognition method based on template matching is adopted.It is showed that the feature extraction method based on the intrinsic characteristic of the pictograph,and the Dongba character recognition method based on template matching,has high accuracy through the experiment.
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