Necessary spatial resolution for realistic tactile feeling display
Necessary spatial resolution for realistic tactile feeling display
复制标题
真实触觉显示所需的空间分辨率
DOI：
10.1109/robot.2001.932878
复制
发表时间：
2001
期刊：
影响因子：
--
通讯作者：
H. Shinoda
中科院分区：
文献类型：
--
作者：
N. Asamura;T. Shinohara;Y. Tojo;H. Shinoda
在本文中，我们展示了一个假设的感觉机制在人体触觉器官及其决议。假设人类皮肤不能分辨任何比两点辨别测试所建议的分辨率更精细的图案，但是来自四种机械感受器的四种信号所产生的变化使得检测纹理的精细特征成为可能。这意味着，如果我们单独控制对四种机械感受器的刺激，真实的接触感觉显示将不需要比两点辨别阈值所建议的更高的空间分辨率。我们通过心理物理实验来检验这个假设。
In this paper, we show a hypothesis on the sensing mechanism in the human tactile organ and its resolution. The hypothesis is that human skin cannot resolve any finer pattern than the resolution suggested by the two-point-discrimination test, but that variety created by four kinds of signals from four kinds of mechano-receptors makes it possible to detect fine feature of texture. This means if we control stimulus to four kinds of mechanoreceptors individually, the realistic contact-feeling display will not need higher spatial resolution than suggested by the two-point discrimination threshold. We examine this hypothesis through psychophysical experiments.
采用触觉原色方法的电触觉显示器
DOI：
--
发表时间：
2004
期刊：
Proc. of Int. Conf. on Intelligent Robots and Systems (CDROM)
影响因子：
--
作者：
Kajimoto;Kawakami;Tachi
通讯作者：
Tachi