Real-time virtual haptization of an object surface measured by a high-speed projector-camera system

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper reports real-time virtual haptization of, for example, a remote object surface based on high-speed 3D shape measurement. With this system, the operator feels sense of touch as if tracing the surface of an object. We use a high-speed projector-camera system to achieve high-speed measurement of the object surface so that high-frequency haptic feedback is maintained at a haptic device PHANToM. An actively directed structured light is projected so that the projected slit ray intersects with the haptic interaction point, which is determined by the stylus position of the haptic device. A camera image of this scene gives the positional relationship between the object surface and the haptic interaction point. We use this relationship to generate force feedback such that the haptic interaction point is pushed back to a point on the intersection of the slit ray and the object surface. Experimental results show that the proposed system displays an object shape correctly and that the high-speed measurement contributes to displaying smooth motion of an moving object.

Original languageEnglish
Title of host publicationIEEE/RSJ 2010 International Conference on Intelligent Robots and Systems, IROS 2010 - Conference Proceedings
Pages5067-5072
Number of pages6
DOIs
Publication statusPublished - 2010 Dec 1
Event23rd IEEE/RSJ 2010 International Conference on Intelligent Robots and Systems, IROS 2010 - Taipei, Taiwan, Province of China
Duration: 2010 Oct 182010 Oct 22

Publication series

NameIEEE/RSJ 2010 International Conference on Intelligent Robots and Systems, IROS 2010 - Conference Proceedings

Other

Other23rd IEEE/RSJ 2010 International Conference on Intelligent Robots and Systems, IROS 2010
CountryTaiwan, Province of China
CityTaipei
Period10/10/1810/10/22

ASJC Scopus subject areas

  • Artificial Intelligence
  • Human-Computer Interaction
  • Control and Systems Engineering

Fingerprint Dive into the research topics of 'Real-time virtual haptization of an object surface measured by a high-speed projector-camera system'. Together they form a unique fingerprint.

Cite this