Title :
Plane Rectification Using a Circle and Points from a Single View
Author_Institution :
Center for Autom. Res., Maryland Univ., College Park, MD
Abstract :
This paper presents a new method for planar rectification. The pattern used here contains one circle and two points with known distances to the circle. Partial rectification is introduced to calculate the trace of the mapping centers from each distance constraint. The algorithm is derived by discovering three fixed points during a matrix transformation. Complex coordinates are used to simplify this problem. Our experiments demonstrate that this method achieves good performance
Keywords :
geometry; image processing; matrix algebra; complex coordinates; distance constraint; matrix transformation; partial rectification; planar pattern; plane rectification; Automation; Calibration; Cameras; Contracts; Educational institutions; Equations; Image segmentation; Transforms; Transmission line matrix methods;
Conference_Titel :
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
0-7695-2521-0
DOI :
10.1109/ICPR.2006.936