Spatial Calibration of Airborne Ultrasound Tactile Display and Projector-Camera System Using Fur Material
Pages 583 - 588
Abstract
Airborne Ultrasound Tactile Displays (AUTD) are tactile displays that can generate vibrotactile sensation on human skin. Combining an AUTD with a projector-camera 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.
References
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Takayuki Hoshi et al., Noncontact Tactile Display Based on Radiation Pressure of Airborne Ultrasound, IEEE Transactions on Haptics, pp.155--165, 2010.
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Kazuma Yoshino et al., Measuring Visio-Tactile threshold for Visio-Tactile Projector, SICE Annual Conference 2012, pp.1996--2000, 2012.
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Takayuki Hoshi, Visualization of Pressure Distribution of Airborne Ultrasound Tactile Display Utilizing Viscous Fluid, 2013 JSME Conference on Robotics and Mechatronics, 2A2--B04(1--3), 2013.
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Keisuke Hasegawa et al., Aerial Display of Vibrotactile Sensation with High Spatial-temporal Resolution Using Large-aperture Airborne Ultrasound Phased Array, IEEE World Haptics Conference 2013, pp.31--36, 2013.
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Yasuaki Monnai et al., Haptomime: Mid-air Haptic Interaction with A Floating Virtual Screen, UIST '14, pp.663--667, 2014.
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Yuta Sugiura et al., Graffiti Fur: Turning Your Carpet into a Computer Display, UIST'14, pp.149--156, 2014.
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Index Terms
- Spatial Calibration of Airborne Ultrasound Tactile Display and Projector-Camera System Using Fur Material
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Published In
March 2017
806 pages
ISBN:9781450346764
DOI:10.1145/3024969
- General Chairs:
- Masa Inakage,
- Hiroshi Ishii,
- Ellen Yi-Luen Do,
- Program Chairs:
- Jürgen Steimle,
- Orit Shaer,
- Kai Kunze,
- Publications Chair:
- Roshan Peiris
Copyright © 2017 Owner/Author.
Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.
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Published: 20 March 2017
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TEI '17
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TEI '17: Eleventh International Conference on Tangible, Embedded, and Embodied Interaction
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TEI '17 Paper Acceptance Rate 41 of 151 submissions, 27%;
Overall Acceptance Rate 393 of 1,367 submissions, 29%
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