A low-cost multitouch spherical display: hardware and software design

Thomas Crespel 1, 2 Patrick Reuter 3, 4, 2 Xavier Granier 4, 2, 1
1 LP2N - Laboratoire Photonique, Numérique et Nanosciences
2 MANAO - Melting the frontiers between Light, Shape and Matter
LaBRI - Laboratoire Bordelais de Recherche en Informatique, Inria Bordeaux - Sud-Ouest, LP2N - Laboratoire Photonique, Numérique et Nanosciences
3 ESTIA Recherche
4 LaBRI - Laboratoire Bordelais de Recherche en Informatique
Abstract : Spherical mulitouch displays offer exciting possibilities but are still costly. In this paper, we describe hardware and software considerations to build a more affordable one, with off-the-shelf optical components and 3D printed elements. We exploit the technology of laser-beam steering projectors and use optical tracking for multitouch.
Keywords : Tracking calibration Software design Hardware design Projection-based numerical corrections of chromatic aberrations Spherical display Multitouch display Projection display
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https://hal.inria.fr/hal-01455523
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Submitted on : Wednesday, July 4, 2018 - 10:09:57 AM
Last modification on : Thursday, July 4, 2019 - 4:02:33 PM
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Thomas Crespel, Patrick Reuter, Xavier Granier. A low-cost multitouch spherical display: hardware and software design. Display Week 2017, May 2017, Los Angeles, California, United States. pp.619-622, ⟨10.1002/sdtp.11716⟩. ⟨hal-01455523⟩

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