In touch with the remote world

Steffen Gauglitz, Benjamin Nuernberger, Matthew Turk, Tobias Höllerer
<span title="">2014</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="" style="color: black;">Proceedings of the 20th ACM Symposium on Virtual Reality Software and Technology - VRST &#39;14</a> </i> &nbsp;
Augmented reality annotations and virtual scene navigation add new dimensions to remote collaboration. In this paper, we present a touchscreen interface for creating freehand drawings as worldstabilized annotations and for virtually navigating a scene reconstructed live in 3D, all in the context of live remote collaboration. Two main focuses of this work are (1) automatically inferring depth for 2D drawings in 3D space, for which we evaluate four possible alternatives, and (2) gesture-based
more &raquo; ... ual navigation designed specifically to incorporate constraints arising from partially modeled remote scenes. We evaluate these elements via qualitative user studies, which in addition provide insights regarding the design of individual visual feedback elements and the need to visualize the direction of drawings.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="">doi:10.1145/2671015.2671016</a> <a target="_blank" rel="external noopener" href="">dblp:conf/vrst/GauglitzNTH14</a> <a target="_blank" rel="external noopener" href="">fatcat:wgrgtugtfrbwbdggl2a2pxjqeq</a> </span>
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