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Overshoot Effect in Stiffness Perception Tasks during Hand Motion with Haptic Device

  • Marco Vicentini
  • Debora Botturi
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5024)

Abstract

This study is concerned with the overshoot effect in a task of surface differentiation when both surface stiffness and impact velocity are varied. Psychophysical experiments are conducted using virtual surfaces rendered with a force-feedback device with velocity as visual constraint. We test the force constancy hypothesis formulated by Walker and Tan [12][1] which states that users maintain constant penetration force while exploring haptic virtual surfaces. Data collected during stroking surfaces of varying stiffness partially support this hypothesis and allow to consider the relevance of the impact velocity factor. Our results clearly show that changes in impact velocity affects surface penetration. Our findings underscore the importance of better understanding the interplay of the human perceptual parameters in a haptic framework. Future work will focus on the development of compensation rules for ensuring perceptual accuracy of anatomic haptic virtual environments. This will ensure accurate simulation of the haptic interaction between surgical tools and body organs.

Keywords

Haptics stiffness perception human perceptual parameter 

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References

  1. 1.
    Choi, S., Walker, L., Tan, H.Z., Crittenden, S., Reifenberger, R.: Force constancy and its effect on haptic perception of virtual surfaces. ACM Transactions on Applied Perception 2(2), 89–105 (2005)CrossRefGoogle Scholar
  2. 2.
    Gerovich, O., Marayong, P., Okamura, A.M.: The effect of visual and haptic feedback on computer-assisted needle insertion. Computer Aided Surgery 9(6), 243–249 (2004)CrossRefGoogle Scholar
  3. 3.
    Klatzky, R.L., Lederman, S.J., Reed, C.: Haptic integration of object properties: Texture, hardness, and planar contour. Journal of Experimental Psychology: Human Perception and Performance 15(1), 45–57 (1989)CrossRefGoogle Scholar
  4. 4.
    Limas, M.C., Mere, J.B.O., Gonzalez, E.P.V., de Pison Ascacibar, F.J.M., Espinoza, A.V.P., Elias, F.A.: AMORE: A MORE flexible neural network package. R package version 0.2-10 (2006)Google Scholar
  5. 5.
    O’Malley, M.K., Goldfarb, M.: The implication of surface stiffness for size identification and perceived surface hardness in haptic interface. In: IEEE Intl. Conf. on Robotics & Automation, Washington, DC, pp. 1255–1260. IEEE Computer Society, Los Alamitos (2002)Google Scholar
  6. 6.
    Perreault, J.O., Cao, C.G.L.: Effects of vision and friction on haptic perception. Human Factors 48(3), 574–586 (2006)CrossRefGoogle Scholar
  7. 7.
    Rousselet, G.A., Thorpe, S.J., Fabre-Thorpe, M.: Taking the MAX from neuronal responses. Trends in Cognitive Sciences 7(3), 99–102 (2003)CrossRefGoogle Scholar
  8. 8.
    Samur, E., Wang, F., Spaelter, U., Bleuler, H.: Generic and systematic evaluation of haptic interfaces based on testbeds. In: IEEE Intl. Conf. on Intelligent Robots and Systems, San Diego, CA (2007)Google Scholar
  9. 9.
    Shon, Y., McMains, S.: Haptic force shading parameter effects on path tracing accuracy. In: Haptic Interfaces for Virtual Environment & Teleoperator Systems, pp. 517–523 (2006)Google Scholar
  10. 10.
    Smeets, J.B.J., Brenner, E.: The difference between the perception of absolute and relative motion: a reaction time study. Vision Research 43(2), 191–195 (1994)CrossRefGoogle Scholar
  11. 11.
    Vega-Bermudez, F., Johnson, K.O., Hsiao, S.S.: Human tactile pattern recognition: active versus passive touch, velocity effects, and patterns of confusion. Journal of Neurophysiology 65, 531–546 (1991)Google Scholar
  12. 12.
    Walker, L., Tan, H.Z.: A perceptual study on haptic rendering of surface topography when both surface height and stiffness vary. In: Haptic Interfaces for Virtual Environment & Teleoperator Systems, pp. 138–145 (2004)Google Scholar
  13. 13.
    Wu, M., Abbott, J.J., Okamura, A.M.: Effects of velocity on human force control. In: EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment & Teleoperator Systems, pp. 73–79. IEEE Computer Society, Los Alamitos (2005)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Marco Vicentini
    • 1
  • Debora Botturi
    • 1
  1. 1.Department of Computer SciencesUniversity of VeronaItaly

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