Applications of 2D to 3D conversion for educational purposes

Yoshihisa Koido, Hiroyuki Morikawa, Saki Siraishi, Soya Takeuchi, Wataru Maruyama, Toshio Nakagori, Masataka Hirakata, Hirohisa Shinkai, Takashi Kawai

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

    1 Citation (Scopus)

    Abstract

    There are three main approaches creating stereoscopic S3D content: stereo filming using two cameras, stereo rendering of 3D computer graphics, and 2D to S3D conversion by adding binocular information to 2D material images. Although manual "off-line" conversion can control the amount of parallax flexibly, 2D material images are converted according to monocular information in most cases, and the flexibility of 2D to S3D conversion has not been exploited. If the depth is expressed flexibly, comprehensions and interests from converted S3D contents are anticipated to be differed from those from 2D. Therefore, in this study we created new S3D content for education by applying 2D to S3D conversion. For surgical education, we created S3D surgical operation content under a surgeon using a partial 2D to S3D conversion technique which was expected to concentrate viewers' attention on significant areas. And for art education, we converted Ukiyoe prints; traditional Japanese artworks made from a woodcut. The conversion of this content, which has little depth information, into S3D, is expected to produce different cognitive processes from those evoked by 2D content, e.g., the excitation of interest, and the understanding of spatial information. In addition, the effects of the representation of these contents were investigated.

    Original languageEnglish
    Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
    Volume8648
    DOIs
    Publication statusPublished - 2013
    Event24th IS and T/SPIE Stereoscopic Displays and Applications Conference, SD and A 2013 - Burlingame, CA
    Duration: 2013 Feb 42013 Feb 6

    Other

    Other24th IS and T/SPIE Stereoscopic Displays and Applications Conference, SD and A 2013
    CityBurlingame, CA
    Period13/2/413/2/6

    Fingerprint

    Education
    Binoculars
    Computer graphics
    education
    Cameras
    surgeons
    computer graphics
    parallax
    arts
    Spatial Information
    Rendering
    flexibility
    Excitation
    Camera
    Flexibility
    cameras
    Partial
    Line
    excitation
    Rendering (computer graphics)

    Keywords

    • 2D to S3D conversion
    • Art education
    • Partial 2D to S3D conversion
    • S3D content for education
    • Surgical education

    ASJC Scopus subject areas

    • Applied Mathematics
    • Computer Science Applications
    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics

    Cite this

    Koido, Y., Morikawa, H., Siraishi, S., Takeuchi, S., Maruyama, W., Nakagori, T., ... Kawai, T. (2013). Applications of 2D to 3D conversion for educational purposes. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 8648). [86481X] https://doi.org/10.1117/12.2008729

    Applications of 2D to 3D conversion for educational purposes. / Koido, Yoshihisa; Morikawa, Hiroyuki; Siraishi, Saki; Takeuchi, Soya; Maruyama, Wataru; Nakagori, Toshio; Hirakata, Masataka; Shinkai, Hirohisa; Kawai, Takashi.

    Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8648 2013. 86481X.

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

    Koido, Y, Morikawa, H, Siraishi, S, Takeuchi, S, Maruyama, W, Nakagori, T, Hirakata, M, Shinkai, H & Kawai, T 2013, Applications of 2D to 3D conversion for educational purposes. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 8648, 86481X, 24th IS and T/SPIE Stereoscopic Displays and Applications Conference, SD and A 2013, Burlingame, CA, 13/2/4. https://doi.org/10.1117/12.2008729
    Koido Y, Morikawa H, Siraishi S, Takeuchi S, Maruyama W, Nakagori T et al. Applications of 2D to 3D conversion for educational purposes. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8648. 2013. 86481X https://doi.org/10.1117/12.2008729
    Koido, Yoshihisa ; Morikawa, Hiroyuki ; Siraishi, Saki ; Takeuchi, Soya ; Maruyama, Wataru ; Nakagori, Toshio ; Hirakata, Masataka ; Shinkai, Hirohisa ; Kawai, Takashi. / Applications of 2D to 3D conversion for educational purposes. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8648 2013.
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