Computing offsets of B-spline curves
Computer-Aided Design
Surface drawing: creating organic 3D shapes with the hand and tangible tools
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
FreeDrawer: a free-form sketching system on the responsive workbench
VRST '01 Proceedings of the ACM symposium on Virtual reality software and technology
Stroke-Input Methods for Immersive Styling Environments
SMI '04 Proceedings of the Shape Modeling International 2004
Designing Immersive Virtual Reality for Geometry Education
VR '06 Proceedings of the IEEE conference on Virtual Reality
SESAME: towards better 3D conceptual design systems
DIS '06 Proceedings of the 6th conference on Designing Interactive systems
AVI '08 Proceedings of the working conference on Advanced visual interfaces
Technical Section: Sketch-based modeling: A survey
Computers and Graphics
Beyond: collapsible tools and gestures for computational design
CHI '10 Extended Abstracts on Human Factors in Computing Systems
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Combining multiple depth cameras and projectors for interactions on, above and between surfaces
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Shape modeling with sketched feature lines in immersive 3D environments
Proceedings of the Seventh Sketch-Based Interfaces and Modeling Symposium
Investigating the learnability of immersive free-hand sketching
Proceedings of the Seventh Sketch-Based Interfaces and Modeling Symposium
iliGHT 3D touch: a multiview multitouch surface for 3d content visualization and viewpoint sharing
ACM International Conference on Interactive Tabletops and Surfaces
Constructing virtual 3D models with physical building blocks
CHI '11 Extended Abstracts on Human Factors in Computing Systems
Multi-touch RST in 2D and 3D spaces: Studying the impact of directness on user performance
3DUI '11 Proceedings of the 2011 IEEE Symposium on 3D User Interfaces
Combining bimanual manipulation and pen-based input for 3D modelling
Proceedings of the Eighth Eurographics Symposium on Sketch-Based Interfaces and Modeling
INTERACT'11 Proceedings of the 13th IFIP TC 13 international conference on Human-computer interaction - Volume Part III
6D hands: markerless hand-tracking for computer aided design
Proceedings of the 24th annual ACM symposium on User interface software and technology
Toucheo: multitouch and stereo combined in a seamless workspace
Proceedings of the 24th annual ACM symposium on User interface software and technology
A handle bar metaphor for virtual object manipulation with mid-air interaction
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Drawing on Air: Input Techniques for Controlled 3D Line Illustration
IEEE Transactions on Visualization and Computer Graphics
Mockup builder: direct 3D modeling on and above the surface in a continuous interaction space
Proceedings of Graphics Interface 2012
A multi modal table-top 3D modeling tool in augmented environments
EGVE'06 Proceedings of the 12th Eurographics conference on Virtual Environments
Introduction: Foreword to the special section on touching the 3rd dimension
Computers and Graphics
Proceedings of the 1st symposium on Spatial user interaction
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We present Mockup Builder, a semi-immersive environment for conceptual design which allows virtual mockups to be created using gestures. Our goal is to provide familiar ways for people to conceive, create and manipulate three-dimensional shapes. To this end, we developed on-and-above-the-surface interaction techniques based on asymmetric bimanual interaction for creating and editing 3D models in a stereoscopic environment. Our approach combines both hand and finger tracking in the space on and above a multi-touch surface. This combination brings forth an alternative design environment where users can seamlessly switch between interacting on the surface or above it to leverage the benefit of both interaction spaces. A formal user evaluation conducted with experienced users shows very promising avenues for further work towards providing an alternative to current user interfaces for modeling.