Application of modal analysis for extraction of geometrical features of biological objects set

被引:0
|
作者
Rychlik, Mchal [1 ]
Stankiewicz, Witold [1 ]
Morzynski, Marek [1 ]
机构
[1] Poznan Tech Univ, Div Methods Machine Design, PL-60965 Poznan, Poland
来源
BIODEVICES 2008: PROCEEDINGS OF THE FIRST INTERNATIONAL CONFERENCE ON BIOMEDICAL ELECTRONICS AND DEVICES, VOL 2 | 2008年
关键词
3D geometry reconstruction; anthropometric measurements; PCA (Principal Component Analysis); registration; reverse engineering;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This article presents application of modal analysis for the computation of data base of biological objects set and extraction of three dimensional geometrical features. Authors apply two types of modal analysis: physical (vibration modes) and empirical (PCA - Principal Component Analysis) for human bones. In this work as the biological objects the fifteen human femur bones were used. The geometry of each bone was obtained by using of 3D structural light scanner. In this paper the results of vibration modal analysis (modes and frequencies) and PCA (mean shape and features - modes) were presented and discussed. Further the possibilities of application of empirical modes for creation three dimensional anthropometric data base were presented.
引用
收藏
页码:227 / 232
页数:6
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