Computer animation of knowledge-based human grasping
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
Fundamentals of speech recognition
Fundamentals of speech recognition
DesignSpace: a manual interaction environment for computer aided design
CHI '94 Conference Companion on Human Factors in Computing Systems
Visual Interpretation of Hand Gestures for Human-Computer Interaction: A Review
IEEE Transactions on Pattern Analysis and Machine Intelligence
An HMM-Based Threshold Model Approach for Gesture Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Distributed cognition: toward a new foundation for human-computer interaction research
ACM Transactions on Computer-Human Interaction (TOCHI) - Special issue on human-computer interaction in the new millennium, Part 2
3-Draw: A Tool for Designing 3D Shapes
IEEE Computer Graphics and Applications
Model-Based Analysis of Hand Posture
IEEE Computer Graphics and Applications
Vision-Based Gesture Recognition: A Review
GW '99 Proceedings of the International Gesture Workshop on Gesture-Based Communication in Human-Computer Interaction
Virtual hands and virtual reality multimodal platform to design safer industrial systems
Computers in Industry
Vision-based hand pose estimation: A review
Computer Vision and Image Understanding
A novel form design and CAD modelling approach
Computers in Industry
Standardized data exchange of CAD models with design intent
Computer-Aided Design
Impact of CAD tools on creative problem solving in engineering design
Computer-Aided Design
Real-time hand-tracking with a color glove
ACM SIGGRAPH 2009 papers
Generating 3D architectural models based on hand motion and gesture
Computers in Industry
HandPuppet3D: Motion capture and analysis for character animation
Artificial Intelligence Review
Data miming: inferring spatial object descriptions from human gesture
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
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3D conceptual design is a creative process. While the designers are in the inspirational mode, they want to quickly express the design ideas in 3D and visualize it in real time without obstacle. In an exploration of a new, natural and more user friendly interface to assist rapid 3D conceptual generation and visualization, a prototype system of hand gesture and motion capture based user interface has been proposed and implemented. In this paper, we present the framework and components of this real time 3D conceptual generation and visualization system. Hand gestures were designed with the consideration of ease to use and the suitability for real time continuous recognition. Rule-based intelligent menu/icons were designed which changes the prompts according to the design process and expected operations. Real time hand gesture recognition was realized by skeleton model based template matching, and the use of hidden Markov models (HMMs). The recognized hand gestures become command script in OpenSCAD environment, and the 3D design concept was instantly generated and displayed on the screen. A case study was conducted for the initial evaluation of the system.