rapid 3d conceptual design based on hand gesture

ISCAS OpenIR

	rapid 3d conceptual design based on hand gesture
	Zhong Kang; Kang Jinsheng; Qin Shengfeng; Wang Hongan
	2011
会议名称	3rd IEEE International Conference on Advanced Computer Control, ICACC 2011
会议录名称	2011 3rd International Conference on Advanced Computer Control, ICACC 2011
页码	192-197
会议日期	January 18
会议地点	Harbin, China
收录类别	EI
ISBN	9781424488087
部门归属	(1) Institute of Software Chinese Academy of Sciences Beijing China; (2) Graduate University Chinese Academy of Sciences Beijing China; (3) School of Engineering and Design Brunel University Uxbridge United Kingdom
摘要	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 CSG (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. © 2011 IEEE.; 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 CSG (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. © 2011 IEEE.
关键词	Computer Aided Design Computer Control Conceptual Design Hidden Markov Models Human Computer Interaction Template Matching Three Dimensional
语种	英语
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/16219
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Zhong Kang,Kang Jinsheng,Qin Shengfeng,et al. rapid 3d conceptual design based on hand gesture[C],2011:192-197.