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Shape-It-Up: Hand gesture based creative expression of 3D shapes using intelligent generalized cylinders
2013
Computer-Aided Design
We present a novel interaction system, "Shape-It-Up", for creative expression of 3D shapes through the naturalistic integration of human hand gestures with a modeling scheme dubbed intelligent generalized cylinders (IGC). To achieve this naturalistic integration, we propose a novel paradigm of shape-gesture-context interplay (SGCI) wherein the interpretation of gestures in the spatial context of a 3D shape directly deduces the designer's intent and the subsequent modeling operations. Our key
doi:10.1016/j.cad.2012.10.011
fatcat:k2jmjtd7crendhfv7vb4tjbzgi