模糊模式识别及其在人体体型研究中的应用

Fuzzy Pattern Discrimination and Its Application in Research of Human Bodily Form

最大隶属原则和择近原则是模糊模式识别的两种基本方法,但是,根据识别对象的不同特点,也可用其它的模糊数学方法作归类判别.通过对人体形态特征的分析,我们选取了九项形态指数作为人体体型的特征量,建立了一个“健美体型”的线性加权和的模糊数学模型,并定义了相应的隶属函数.经用在校大学生的测试资料检验表明,此模型较其它判别体型的方法全面,实际可行.

Maximum subordinate principle and choosing adjacency principle are two fundamental methods of fuzzy pattern discrimination, but according to practical aspect or condition of recognizing object, other methods can be used as well to decide the classification of human bodily form.By means of the analysis of appearance character of human body, 9 appearance indexes are chosen as characteristic quantities of human bodily form,and a fuzzy mathematical model of a well-developed and graceful figure bodily form is set up by linear weighted sumation, and a proper subordi-nate function is defined.Examining with measuring data of institute students shows that this model is perfect and practicable in comparison to the other methods.