Can we improve over weber sampling of haptic signals?

机译：我们可以改善对触觉信号的韦伯采样吗？

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In applications such as telesurgery, it is required to transmit haptic signals to a remote location with a delay of at most few milliseconds. To reduce the packet rate and yet retain perceptual quality, adaptive sampling has been explored in the literature. In particular, in earlier work we proposed and analyzed an adaptive sampling scheme based on Weber's law of perception. In this paper, we explore other possible adaptive sampling candidates. We describe an experimental setup where users are subjected to piecewise constant haptic stimuli to which they can respond with a click. We record the clicks and ask the question: can we identify signal features and classiers to predict the clicks? The answer suggests adaptive sampling schemes that improve over Weber sampling.

机译：在诸如远程外科手术的应用中，需要以至多几毫秒的延迟将触觉信号发送到远程位置。为了降低分组速率并保持感知质量，文献中已经探索了自适应采样。特别是，在较早的工作中，我们提出并分析了基于韦伯感知定律的自适应采样方案。在本文中，我们探索了其他可能的自适应采样候选者。我们描述了一种实验设置，其中用户受到分段恒定的触觉刺激，他们可以通过单击来响应。我们记录点击次数并提出一个问题：我们可以识别信号特征和分类器来预测点击次数吗？答案表明自适应采样方案比Weber采样有所改进。

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《2013 Information Theory and Applications Workshop》|2013年|1-6|共6页
会议地点 San Diego CA(US);San Diego CA(US)
作者
Bhardwaj A.; Dabeer O.; Chaudhuri S.;
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Dept. of Electr. Eng., IIT Bombay, Mumbai, Indiac;

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1. Design and Analysis of Predictive Sampling of Haptic Signals [J] . AMIT BHARDWAJ, SUBHASIS CHAUDHURI, ONKAR DABEER ACM Transactions on Applied Perception (TAP) . 2014,第4期

机译：触觉信号预测采样的设计与分析
2. Improved Haptic Fidelity Via Reduced Sampling Period With an FPGA-Based Real-Time Hardware Platform [J] . Marcia K. OMalley, Kevin S. Sevcik, Emitie Kopp Journal of Computing and Information Science in Engineering . 2009,第1期

机译：通过基于FPGA的实时硬件平台缩短采样周期，从而提高触觉保真度
3. Improving the sampling resolution of periodic signals by using controlled sampling interval method [J] . Yun-Chi Yeh, Yi Chu, Che Wun Chiou Computers and Electrical Engineering . 2014,第4期

机译：通过控制采样间隔方法提高周期信号的采样分辨率
4. Can we improve over weber sampling of haptic signals? [C] . Bhardwaj A., Dabeer O., Chaudhuri S. Information Theory and Applications Workshop . 2013

机译：我们可以改善触觉信号的韦伯采样吗？
5. Improved haptic fidelity via reduced sampling period with an FPGA-based real-time hardware platform. [D] . Kopp, Emilie. 2007

机译：通过基于FPGA的实时硬件平台缩短采样周期，从而提高触觉保真度。
6. Grasping Weber’s Law in a Virtual Environment: The Effect of Haptic Feedback [O] . Aviad Ozana, Sigal Berman, Tzvi Ganel 2020

机译：在虚拟环境中抓住Weber的法律：触觉反馈的影响
7. Can We Improve Over Weber Sampling of Haptic Signals? [O] . Amit Bhardwaj, Onkar Dabeer, Subhasis Chaudhuri 2013

机译：我们可以改善触觉信号的韦伯采样吗？
8. Techniques, Based on Extremal Subspaces, for Improved Reconstruction of Signals from Samples [R] . Meier, R. G., Parks, T. W. 1970

机译：基于极值子空间的技术改进了样本信号的重构

Can we improve over weber sampling of haptic signals?

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