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A Regression and Boundary-Crossing-Based Model for the Perception of Delayed Stiffness

Published: 01 July 2008 Publication History

Abstract

The stiffness of the environment with which we come in contact is the local derivative of a force field. The boundary of an elastic field is a singular region where local stiffness is ill-defined. We found that subjects interacting with delayed force fields tend to underestimate stiffness if they do not move across the boundary. In contrast, they tend to overestimate stiffness when they move across the elastic field boundary. We propose a unifying computational model of stiffness perception based on an active process that combines the concurrent operations of a force and of a position-control system.

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cover image IEEE Transactions on Haptics
IEEE Transactions on Haptics  Volume 1, Issue 2
July 2008
69 pages

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IEEE Computer Society Press

Washington, DC, United States

Publication History

Published: 01 July 2008

Author Tags

  1. Cognition
  2. Human-computer interaction
  3. Models
  4. Models, Cognition, Perception and psychophysics, Telemanipulation, Human-computer interaction, Rehabilitation, Surgical robotics, Neuroscience
  5. Neuroscience
  6. Perception and psychophysics
  7. Rehabilitation
  8. Surgical robotics
  9. Telemanipulation

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  • (2023)Human Stabilization of Delay-Induced Instability of Haptic Rendering in a Stiffness Discrimination TaskIEEE Transactions on Haptics10.1109/TOH.2022.322191916:1(33-45)Online publication date: 1-Jan-2023
  • (2022)The Effect of Kinesthetic and Artificial Tactile Noise and Variability on Stiffness PerceptionIEEE Transactions on Haptics10.1109/TOH.2022.315838615:2(351-362)Online publication date: 1-Apr-2022
  • (2019)Visuo-Haptic Discrimination of Viscoelastic MaterialsIEEE Transactions on Haptics10.1109/TOH.2019.292421212:4(438-450)Online publication date: 1-Oct-2019
  • (2019)Effects of Stimulus Exploration Length and Time on the Integration of Information in Haptic Softness DiscriminationIEEE Transactions on Haptics10.1109/TOH.2019.289929812:4(451-460)Online publication date: 16-Dec-2019
  • (2013)Telehaptic perception of delayed stiffness using adaptive impedance controlPresence: Teleoperators and Virtual Environments10.1162/PRES_a_0016222:4(323-344)Online publication date: 1-Nov-2013
  • (2012)Three alternatives to measure the human-likeness of a handshake model in a turing-like testPresence: Teleoperators and Virtual Environments10.1162/PRES_a_0009721:2(156-182)Online publication date: 1-Apr-2012
  • (2010)Perception and action in simulated telesurgeryProceedings of the 2010 international conference on Haptics: generating and perceiving tangible sensations, Part I10.5555/1884164.1884197(213-218)Online publication date: 8-Jul-2010
  • (2010)Perception of stiffness during interaction with delay-like nonlinear force fieldProceedings of the 2010 international conference on Haptics: generating and perceiving tangible sensations, Part I10.5555/1884164.1884178(87-92)Online publication date: 8-Jul-2010
  • (2010)Perception and Action in Simulated TelesurgeryProceedings, Part I, of the International Conference on Haptics: Generating and Perceiving Tangible Sensations - Volume 619110.1007/978-3-642-14064-8_31(213-218)Online publication date: 8-Jul-2010
  • (2010)Perception of Stiffness during Interaction with Delay-Like Nonlinear Force FieldProceedings, Part I, of the International Conference on Haptics: Generating and Perceiving Tangible Sensations - Volume 619110.1007/978-3-642-14064-8_13(87-92)Online publication date: 8-Jul-2010

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