Rendering Color Information Using Haptic Feedback
Rendering Color Information Using Haptic Feedback
复制标题
使用触觉反馈渲染颜色信息
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
Rajashree Paul
中科院分区：
文献类型：
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作者：
S. Chakrabarti;S. Pramanik;David Du;Rajashree Paul
本文研究了一种新的方法来渲染颜色信息从图片作为触觉反馈在手指。我们的方法使用了一个一维触觉旋转显示器呈现的颜色信息的手指使用不同的频率和振幅的正弦纹理。我们测试了12名受试者的能力相关联的颜色布局在一个空间上不规则的模式与触觉反馈显示到他们的手指，颜色/触觉刺激对的数量在连续的试验中不断增加。实验结果表明，受试者能够舒适地学习和区分多达8个颜色/触觉刺激对基于这个特定的映射;和一些努力，许多人可以区分多达16对。这些结果也为后续研究的进一步研究提出了关键问题，包括多模态输入（如音频沿着触觉）的作用。
This paper investigates a novel approach to rendering color information from pictures as haptic feedback at the fingers. Our approach uses a 1D haptic rotary display to render the color information to the fingers using sinusoidal textures of different frequency and amplitude. We tested 12 subjects on their ability to associate colors laid out in a spatially irregular pattern with haptic feedback displayed to their fingers, with the numbers of color/haptic stimuli pairs presented increasing in successive trials. The experiment results suggest that subjects are able to comfortably learn and distinguish up to 8 color/haptic stimuli pairs based on this particular mapping; and with some effort, many can distinguish as many as 16 pairs. The results also raise key issues for further investigation in subsequent studies including the role of multimodal inputs like audio along with haptics.