1201 ステレオ画像計測による顔面皮膚表面に生ずるひずみ分布の可視化(OS12-1 実験・計測における先端技術とその応用-光学的測定法の応用-)

概要

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An experimental technique for measuring and visualizing strain distribution on the facial skin is developed. A stereovision technique based on three-dimensional digital image correlation is employed for obtaining the displacement distribution on a human face. Time-variation of the movement of facial skin surface is obtained form the consecutive images obtained using a pair of high-speed cameras. The strains on the facial skin surface are then obtained from the measured displacements. The validity of the developed system is demonstrated by applying to the measurement of facial skin surface during pronunciation. Results show that the strains on the facial skin can be visualized. Further discussion on the creation of the wrinkle is possible by the developed system.
一般社団法人日本機械学会の論文
2010-10-09