Title :
Three dimensional dynamic measurements using a stereo vision system and optical flow algorithms for high speed video applications
Author :
Escamilla, Geliztle Alejandra Parra ; Padilla, Víctor Eduardo López
Author_Institution :
CIO, Centro de Investig. en Opt., Guanajuato, Mexico
Abstract :
In this work we present a solution for a specific problems of lateral, radial and depth dynamic measurements using high speed video. By combining optical flow algorithms and stereo vision techniques, we obtain a solution for object tracking, displacement and deformation measurements and also 3d reconstruction. We present the calibration procedure of the system and dynamic test achieved over a random point pattern by using OPENCV library.
Keywords :
calibration; displacement measurement; image reconstruction; image sequences; object tracking; stereo image processing; video signal processing; 3D reconstruction; OPENCV library; deformation measurements; depth dynamic measurements; displacement measurement; dynamic test; high speed video applications; lateral dynamic measurements; object tracking; optical flow algorithms; radial dynamic measurements; random point pattern; stereo vision system; system calibration procedure; three dimensional dynamic measurements; Calibration; Cameras; Computer vision; High speed optical techniques; Image reconstruction; Optical imaging; Stereo vision; Deformation; Optical flow; Stereo vision; Three dimensional reconstruction;
Conference_Titel :
Electrical Communications and Computers (CONIELECOMP), 2012 22nd International Conference on
Conference_Location :
Cholula, Puebla
Print_ISBN :
978-1-4577-1326-2
DOI :
10.1109/CONIELECOMP.2012.6189892
