Název: 3D Interaction Techniques for 6 DOF Markerless Hand-Tracking
Autoři: Schlattmann, Markus
Na Nakorn, Tanin
Klein, Reinhard
Citace zdrojového dokumentu: WSCG '2009: Full Papers Proceedings: The 17th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision in co-operation with EUROGRAPHICS: University of West Bohemia Plzen, Czech Republic, February 2 - 5, 2009, p. 121-136.
Datum vydání: 2009
Nakladatel: Václav Skala - UNION Agency
Typ dokumentu: konferenční příspěvek
conferenceObject
URI: http://wscg.zcu.cz/WSCG2009/Papers_2009/!_WSCG2009_Full_final.zip
http://hdl.handle.net/11025/10898
ISBN: 978-80-86943-93-0
Klíčová slova: 3D interakce;uživatelská rozhraní;hand tracking
Klíčová slova v dalším jazyce: 3D interaction;user interfaces;hand tracking
Abstrakt: Recently, stable markerless 6 DOF video based hand-tracking devices became available. These devices track the position and orientation of the user’s hand in different postures with at least 25 frames per second. Such hand-tracking allows for using the human hand as a natural input device. However, the absence of physical buttons for performing click actions and state changes poses severe challenges in designing an efficient and easy to use 3D interface on top of such a device. In particular, solutions have to be found for clicking menu items, selecting objects and coupling and decoupling the object’s movements to the user’s hand (i.e. grabbing and releasing). In this paper, we introduce a novel technique for grabbing and releasing objects, an efficient clicking operation for selection purposes and last but not least a novel visual feedback in order to support the ease of using this device. All techniques are integrated in a novel 3D interface for virtual manipulations. Several user experiments were performed, which show the superior applicability of this new 3D interface.
Práva: © Václav Skala - UNION Agency
Vyskytuje se v kolekcích:WSCG '2009: Full Papers Proceedings

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