Rapid 3D Conceptual Design Based on Hand Gesture
The interaction method of current CAD systems has become one of the impediments of rapid 3D conceptual design. Because (1) the keyboard/mouse based interface limits the user to create 3D objects on a 2D plane;(2) current CAD systems are too complex for conceptual design and require users to be professionally trained. In this paper, we present an innovative rapid 3D conceptual design method based on hand gesture and motion capture system. A unique set of hand gestures for rapid 3D conceptual design based on CSC (Constructive Solid Geometry) was proposed, with the requirement of ease of use and the suitability for real time continuous recognition. Real time hand gesture recognition was realized by static gesture (posture) recognition which is accomplished by skeleton model based template matching, and the dynamic gesture recognition which involves the use of Hidden Markov Models (HMMs). The recognized hand gestures were transformed into OpenSCAD scripting language and then the designed 3D geometry was generated and displayed on the screen. An opinion test was conducted to evaluate the system.
human computer interaction hand gesture 3D conceptual design motion capture
Kang Zhong Jinsheng Kang Shengfeng Qin Hongan Wang
Institute of Software Graduate University Chinese Academy of Sciences Beijing, China School of Engin School of Engineering & Design Brunei University Uxbridge, UK Institute of Soft ware
国际会议
2011 3rd International Conference on Advanced Computer Control(2011年IEEE第三届高端计算机控制国际会议 ICACC2011)
哈尔滨
英文
192-197
2011-01-18（万方平台首次上网日期，不代表论文的发表时间）