Object deformation and force feedback for virtual chopsticks
Object deformation and force feedback for virtual chopsticks
复制标题
虚拟筷子的物体变形和力反馈
DOI:
10.1145/1101616.1101659
复制
发表时间:
2005
期刊:
影响因子:
--
通讯作者:
F. Kishino
中科院分区:
文献类型:
--
作者:
Y. Kitamura;Ken'ichi Douko;M. Kitayama;F. Kishino
This paper proposes a virtual chopsticks system using force feedback and object deformation with FEM (finite element model). The force feedback model is established by using a leverage based on the correct chopsticks handling manner, and the force is applied to the index and middle finger. The object deformation is obtained in real-time by calculating inverse stiffness matrix beforehand. We performed experiments to compare the hardness of virtual objects. As a result, we found that a recognition rate of almost 100% can be achieved between virtual objects where the logarithmic difference in hardness is 0.4 or more, while lower recognition rates are obtained when the difference in hardness is smaller than this.
DOI:
--
发表时间:
2004
期刊:
情報処理学会インタラクション2004論文集
影响因子:
--
作者:
北村 喜文;高橋 大輔;岸野 文郎
通讯作者:
岸野 文郎