Title :
Implementation of 3D undistorting algorithm for stereo camera
Author :
Lee, H.S. ; Lee, S.M. ; Chung, S.I. ; Lee, H.H.
Author_Institution :
Chungnam Nat. Univ., Daejeon, South Korea
Abstract :
In this paper, we looked around the application of the lens distortion correction and 3D posture correction algorithm which is preferentially to be performed for three dimensional information extraction and visibility of the object material using stereo camera. Regarding the part of lens distortion correction, distortion due to the spherical aberration of the lens was corrected by obtaining the pattern image of each camera and calculating k1, k2, p1, p2. It could be confirmed that more stereoscopic perception output of an image is possible through convergence control according to the distance of the object material.
Keywords :
cameras; distortion; photographic lenses; stereo image processing; visual perception; 3D posture correction algorithm; 3D undistorting algorithm; lens distortion correction; object material visibility; stereo camera; stereoscopic perception; three dimensional information extraction; Charge-coupled image sensors; Conferences; Convergence; Data acquisition; Data mining; Humans; Image processing; Lenses; Optical materials; Smart cameras;
Conference_Titel :
Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, 2009. IDAACS 2009. IEEE International Workshop on
Conference_Location :
Rende
Print_ISBN :
978-1-4244-4901-9
Electronic_ISBN :
978-1-4244-4882-1
DOI :
10.1109/IDAACS.2009.5342948
