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A Demo of Talkit++: Interacting with 3D Printed Models Using an iOS Device

Published: 08 October 2018 Publication History

Abstract

Tactile models are important learning materials for visually impaired students. With the adoption of 3D printing technologies, visually impaired students and teachers will have more access to 3D printed tactile models. We designed Talkit++, an iOS application that plays audio and visual content as a user touches parts of a 3D print. With Talkit++, a visually impaired student can explore a printed model tactilely, and use finger gestures and speech commands to get more information about certain elements in the model. Talkit++ detects the model and finger gestures using computer vision algorithms, simple accessories like paper stickers and printable trackers, and the built-in RGB camera on an iOS device. Based on the model's position and the user's input, Talkit++ speaks textual information, plays audio recordings, and displays visual animations.

References

[1]
3D Print a Volcano by mfritz - Thingiverse: https://www.thingiverse.com/thing:1316498. Accessed: 2018-06--17.
[2]
AER -- Association for Education and Rehabilitation of the Blind and Visually Impaired: https://aerbvi.org/. Accessed: 2018-06--17.
[3]
Bonnard, Q. et al. 2013. Chilitags 2: Robust Fiducial Markers for Augmented Reality and Robotics. CHILI, EPFL, Switzerland.
[4]
Bradski, G.R. and Kaehler, A. 2008. Learning OpenCV?: computer vision with the OpenCV library. O'Reilly.
[5]
Plane by YahooJAPAN - Thingiverse: https://www.thingiverse.com/thing:182252. Accessed: 2018-06--17.
[6]
Shi, L. et al. 2016. Magic Touch: Interacting with 3D Printed Graphics. Proceedings of the 18th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '16) (2016), 329--330.
[7]
Shi, L. et al. 2017. Markit and Talkit: A Low-Barrier Toolkit to Augment 3D Printed Models with Audio Annotations. UIST '17 (2017).
[8]
Washington State Topographical Map | 3D CAD Model Library | GrabCAD: https://grabcad.com/library/washington-state-topographical-map. Accessed: 2018-06--17.

Cited By

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  • (2023)Design and evaluation of smart-exhibit systems that enrich cultural heritage experiences for the visually impairedJournal of Cultural Heritage10.1016/j.culher.2023.01.00460(1-11)Online publication date: Mar-2023
  • (2022)Creating a Haptic 3D Model of Wenceslas Hill in OlomoucApplied Sciences10.3390/app12211081712:21(10817)Online publication date: 25-Oct-2022
  • (2021)Composing smart museum exhibit specifications for the visually impairedJournal of Cultural Heritage10.1016/j.culher.2021.08.01352(1-10)Online publication date: Nov-2021
  • Show More Cited By

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  1. A Demo of Talkit++: Interacting with 3D Printed Models Using an iOS Device

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    cover image ACM Conferences
    ASSETS '18: Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility
    October 2018
    508 pages
    ISBN:9781450356503
    DOI:10.1145/3234695
    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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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 08 October 2018

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    Author Tags

    1. 3D printing
    2. computer vision
    3. visual impairments

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    • Demonstration

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    ASSETS '18
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    ASSETS '18 Paper Acceptance Rate 28 of 108 submissions, 26%;
    Overall Acceptance Rate 436 of 1,556 submissions, 28%

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    ASSETS '25

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    Cited By

    View all
    • (2023)Design and evaluation of smart-exhibit systems that enrich cultural heritage experiences for the visually impairedJournal of Cultural Heritage10.1016/j.culher.2023.01.00460(1-11)Online publication date: Mar-2023
    • (2022)Creating a Haptic 3D Model of Wenceslas Hill in OlomoucApplied Sciences10.3390/app12211081712:21(10817)Online publication date: 25-Oct-2022
    • (2021)Composing smart museum exhibit specifications for the visually impairedJournal of Cultural Heritage10.1016/j.culher.2021.08.01352(1-10)Online publication date: Nov-2021
    • (2021)Designing 3D Printed Audio-Tactile Graphics: Recommendations from Prior ResearchUniversal Access in Human-Computer Interaction. Design Methods and User Experience10.1007/978-3-030-78092-0_31(461-472)Online publication date: 24-Jul-2021

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