ISIS3D (ITS 2013)

Fonseca, F., Mendes, D., Araújo, B., Ferreira, A., Jorge, J.. (2013). 3D mid-air manipulation techniques above stereoscopic tabletops. ITS2013, Interactive Surfaces for Interaction with Stereoscopic 3D.

Abstract Stereoscopic tabletops collocate both user interaction and visualization spaces, fostering more natural freehand interaction metaphors to manipulate 3D virtual content. Thanks to a non-intrusive tracking solution, based on depth cameras, users can interact and manipulate virtual objects using both hands. In this position paper, we perform a comparative study of one multi-touch and four mid-air interaction techniques assigning the seven degrees of freedom (translation, rotation and uniform scaling) of 3D manipulation, symmetrically or asymmetrically between both hands.

Keywords 3D user interfaces, 3D manipulation, stereoscopic tabletops

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