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人耳曲面特征点提取与形状分类方法研究及应用

朱兆华 吉晓民 高瞩 白晓波 胡钢

朱兆华, 吉晓民, 高瞩, 白晓波, 胡钢. 人耳曲面特征点提取与形状分类方法研究及应用[J]. 机械科学与技术, 2018, 37(3): 409-417. doi: 10.13433/j.cnki.1003-8728.2018.0313
引用本文: 朱兆华, 吉晓民, 高瞩, 白晓波, 胡钢. 人耳曲面特征点提取与形状分类方法研究及应用[J]. 机械科学与技术, 2018, 37(3): 409-417. doi: 10.13433/j.cnki.1003-8728.2018.0313
Zhu Zhaohua, Ji Xiaomin, Gao Zhu, Bai Xiaobo, Hu Gang. An Approach to Design Earphones by Extracting Characteristic Points and Classifying Shape of Auricular Conchae[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(3): 409-417. doi: 10.13433/j.cnki.1003-8728.2018.0313
Citation: Zhu Zhaohua, Ji Xiaomin, Gao Zhu, Bai Xiaobo, Hu Gang. An Approach to Design Earphones by Extracting Characteristic Points and Classifying Shape of Auricular Conchae[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(3): 409-417. doi: 10.13433/j.cnki.1003-8728.2018.0313

人耳曲面特征点提取与形状分类方法研究及应用

doi: 10.13433/j.cnki.1003-8728.2018.0313
基金项目: 

国家自然科学基金项目(51305344)资助

详细信息
    作者简介:

    朱兆华(1988-),博士研究生,研究方向为产品造型设计理论与人机工效学设计,shejizhu@hotmail.com

    通讯作者:

    吉晓民,教授,博士生导师,博士,jixm@xaut.edu.cn

An Approach to Design Earphones by Extracting Characteristic Points and Classifying Shape of Auricular Conchae

  • 摘要: 为了设计穿戴舒适和防滑落的耳机,采集和扫描了310位年龄为18~28岁中国年轻人耳印(男性169只,女性141只);集合曲面曲率理论,通过对RhinoScript的二次开发,完成耳甲腔复杂曲面5个特征点三维坐标的自动和准确提取;利用SPSS对耳甲腔10个特征距离统计分析,结果显示耳甲腔的形状及尺寸存在显著性差异,且男性特征距离的均值均大于女性;基于特征距离及特征点分布情况将耳甲腔的形状划分为27组,并计算出每一组针对耳机设计的耳甲腔基本形状;同时求得每一组人数占比,为耳机的人机工效学设计和生产提供了6组优先组;最终基于分类的结果对耳机进行设计、3D打印及穿戴试验,验证了该分类方法的可行性。
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出版历程
  • 收稿日期:  2016-11-28
  • 刊出日期:  2018-03-05

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