Title :
Design of dynamic volume measure system based on binocular vision
Author :
Wang, Chang ; Han, Yi
Author_Institution :
Sch. of Automobile, Chang´´an Univ., Xi´´an, China
Abstract :
Based on binocular stereoscopic vision, a dynamic volume measure system was designed. 3 digital Ethernet interface cameras captured images of measured object from different angle, then the images were transmitted to host computer through gigabit network switch. Camera calibration of 3 cameras was carried out by Matlab 2008 and image processing software based on OpenGL carried out smoothing filter, edge extraction and stereo matching for images that captured by cameras. Simulated three-dimensional images were reconstructed based on these images dealing step and the volume of measured object was calculated based on the number of pixels in the simulated three-dimensional images. Measure error of this system was less than 3%; it can be used in many fields.
Keywords :
image matching; stereo image processing; OpenGL; binocular vision; digital Ethernet interface cameras; dynamic volume measure system; edge extraction; gigabit network switch; smoothing filter; stereo matching; stereoscopic vision; Computers; Image edge detection; Pixel; binocular vision; camera calibration; non-contact measure; three-dimensional reconstruction; volume measure;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5622784
