Spatial calibration of airborne ultrasound tactile display and projector-camera system using fur material

Shigo Ko, Yuta Itoh, Yuta Sugiura, Takayuki Hoshi, Maki Sugimoto

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

Abstract

Airborne Ultrasound Tactile Displays (AUTD) are tactile displays that can generate vibrotactile sensation on human skin. Combining an AUTD with a projectorcamera system, it is possible to present synchronous visual and haptic stimuli that is physically aligned in the 3D space. To maintain the synchronous sensation as realistic as possible, an accurate crucial to spatial calibration between the AUTD and the projector-camera system is required. This paper thereby proposes a calibration method for the AUTD system by utilizing fur material to recognize the output focal points of an AUTD in the camera coordinate system. Our method simplifies the calibration procedure with calibration error of 2.63 mm.

Original languageEnglish
Title of host publicationTEI 2017 - Proceedings of the 11th International Conference on Tangible, Embedded, and Embodied Interaction
PublisherAssociation for Computing Machinery, Inc
Pages583-588
Number of pages6
ISBN (Electronic)9781450346764
DOIs
Publication statusPublished - 2017 Mar 20
Event11th ACM International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2017 - Yokohama, Japan
Duration: 2017 Mar 202017 Mar 23

Other

Other11th ACM International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2017
CountryJapan
CityYokohama
Period17/3/2017/3/23

Fingerprint

Ultrasonics
Cameras
Display devices
Calibration
Skin

Keywords

  • Airborne Ultrasound Tactile Display
  • Device Calibration
  • Projector-Camera System

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Information Systems
  • Computer Graphics and Computer-Aided Design
  • Software

Cite this

Ko, S., Itoh, Y., Sugiura, Y., Hoshi, T., & Sugimoto, M. (2017). Spatial calibration of airborne ultrasound tactile display and projector-camera system using fur material. In TEI 2017 - Proceedings of the 11th International Conference on Tangible, Embedded, and Embodied Interaction (pp. 583-588). Association for Computing Machinery, Inc. https://doi.org/10.1145/3024969.3025061

Spatial calibration of airborne ultrasound tactile display and projector-camera system using fur material. / Ko, Shigo; Itoh, Yuta; Sugiura, Yuta; Hoshi, Takayuki; Sugimoto, Maki.

TEI 2017 - Proceedings of the 11th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, Inc, 2017. p. 583-588.

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

Ko, S, Itoh, Y, Sugiura, Y, Hoshi, T & Sugimoto, M 2017, Spatial calibration of airborne ultrasound tactile display and projector-camera system using fur material. in TEI 2017 - Proceedings of the 11th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, Inc, pp. 583-588, 11th ACM International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2017, Yokohama, Japan, 17/3/20. https://doi.org/10.1145/3024969.3025061
Ko S, Itoh Y, Sugiura Y, Hoshi T, Sugimoto M. Spatial calibration of airborne ultrasound tactile display and projector-camera system using fur material. In TEI 2017 - Proceedings of the 11th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, Inc. 2017. p. 583-588 https://doi.org/10.1145/3024969.3025061
Ko, Shigo ; Itoh, Yuta ; Sugiura, Yuta ; Hoshi, Takayuki ; Sugimoto, Maki. / Spatial calibration of airborne ultrasound tactile display and projector-camera system using fur material. TEI 2017 - Proceedings of the 11th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, Inc, 2017. pp. 583-588
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