We present ACCD, an interaction technique that allows direct drawing of long curves on 3D shapes with a tablet display over both multiple depth layers and multiple viewpoints. ACCD reduces the number of explicit viewpoint manipulations by combining self-occlusion management and automated camera control. As such it enables drawing on occluded faces but also around a 3D shape while keeping a constant drawing precision. Our experimental results indicates the efficacy of ACCD over conventional techniques.
Michaël Ortega, Thomas Vincent.
Direct Drawing on 3D Shapes with Automated Camera Control.
In Proceedings of the international conference on Human factors in computing systems (CHI 2014).
ACM (2014). pages 2047-2050.