摘要
现有的模式识别主要基于事物的区分机理,而不是基于认知机理.文中结合认知心理学中有关模式识别的研究成果,提出了一种基于原型匹配的模式识别方法,给出了该方法的识别机理、数学模型和识别算法.该方法将一个模式识别问题定义为由原型、结构、组合法则构成,由这三要素组成原型库和知识库对被识别客体进行识别,对数字字符图像识别问题的实验结果表明了文中方法的有效性.
As the current pattern recognition methods are mainly based on the distinction mechanism instead of the cognition mechanism,this paper,considering the achievements of pattern recognition in the cognitive psychology,proposes a new pattern recognition method based on the prototype matching.Moreover,the recognition mechanism,mathematical model and recognition algorithm of the proposed method are discussed in detail.In the proposed method,the pattern recognition is defined as a problem consisting of the components,such as the prototype,the structure and the configuration rule,and the recognition task is accomplished by using the prototype and knowledge repositories constructed with the three above-mentioned components.Recognition results of digital character images indicate that the proposed method is valid.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2008年第5期119-122,共4页
Journal of South China University of Technology(Natural Science Edition)
关键词
模式识别
认知系统
认知心理学
原型
覆盖
pattern recognition
cognitive system
cognitive psychology
prototype
coverage
作者简介
梁添才(1980-),男,博士生,主要从事认知模式识别、数字图像处理方面的研究.E-mail:liang.tc@mail.scut.edu.cn