Three-dimensional Measurement of Skin Displacement
Three-dimensional Measurement of Skin Displacement
复制标题
皮肤位移的三维测量
DOI:
10.1109/haptics45997.2020.ras.hap20.158.b8032225
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
S. Kaneko,H. Kajimoto
中科院分区:
文献类型:
--
作者:
S.Tanaka;S. Kaneko,H. Kajimoto
We propose a method of measuring threedimensional skin displacement when a finger traces a texture. We combine the techniques of index matching and stereoscopy; the former makes the textured plate virtually transparent while the latter allows three-dimensional measurement of markers on the skin. We confirm that the proposed method can observe skin displacement in normal and tangential directions when the pitch of texture is larger than 2 mm. Observation results are reasonable in that the progress of a sinusoidal wave is observed on the skin when the texture is sinusoidal, and a displacement with the same period is observed when the texture is a rectangular linear grating. Moreover, we observe that the skin displacement in the skin normal direction may have a higher resolution or amplitude than that in the tangential direction. Limitations of the proposed method are also discussed.
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DOI:
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1998
期刊:
Dynamic Systems and Control
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