Title :
Vision-based modeling of human behavior in visual inspection process
Author :
Funahashi, Takuma ; Hoshino, Takayuki ; Tokuda, Naoya ; Fujiwara, Takayuki ; Koshimizu, Hiroyasu
Author_Institution :
Sch. of Inf. Sci. & Technol., Chukyo Univ.
Abstract :
This paper proposes a vision-based human modeling by using both analytical property of human body performance and the concurrent gaze pattern for visual inspection. We developed two systems required for 3D motion analysis: firefly capturing camera (FCC) characterized by the monocular camera with large spherical aberration of lens measures the 3D positions of point light sources attached on an object in real time without any special lighting, and passive eye camera (PEC) attached in front of the head extracts irises motion based on the facial image processing such as Hough transform for iris detection and gaze analysis. We demonstrated FCC and PEC are effective to construct the vision-based model of human behavior in visual inspection.
Keywords :
Hough transforms; computer vision; face recognition; image motion analysis; inspection; production engineering computing; 3D motion analysis; Hough transform; analytical property; concurrent gaze pattern; facial image processing; firefly capturing camera; gaze analysis; human behavior; human body performance; iris detection; large spherical aberration; monocular camera; passive eye camera; vision-based human modeling; visual inspection process; Biological system modeling; Cameras; FCC; Humans; Inspection; Lenses; Motion analysis; Motion measurement; Pattern analysis; Performance analysis;
Conference_Titel :
Industrial Electronics, 2008. IECON 2008. 34th Annual Conference of IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-1767-4
Electronic_ISBN :
1553-572X
DOI :
10.1109/IECON.2008.4758516
