Title :
Image rectification for single camera stereo system
Author :
Xu, Lingfeng ; Au, Oscar C. ; Sun, Wenxiu ; Li, Yujun ; Chui, Sung Him ; Kwok, Chun Wing
Author_Institution :
Dept. of Electron. & Comput. Eng., Hong Kong Univ. of Sci. & Technol., Hong Kong, China
Abstract :
Single camera stereo system utilizes mirrors and a single camera for computational stereo, where the mirrors provide extra views needed for stereo and 3D reconstruction. In this paper, we investigate the basic epiploar geometric properties of the single camera stereo image and propose a novel image rectification technique to map the epipolar lines in the original image into the horizontally aligned lines in the rectified image. Besides, the rotation angles of the single camera corresponding to the planar mirror are derived during rectification. Experimental results show the robustness and accuracy of our method.
Keywords :
computer vision; image matching; image reconstruction; mirrors; stereo image processing; 3D image reconstruction; camera stereo system; computational stereo; epipolar lines; image rectification; mirrors; Cameras; Estimation; Geometry; Mirrors; Stereo vision; Three dimensional displays; Transmission line matrix methods; Image rectification; single camera stereo system; stereo matching;
Conference_Titel :
Image Processing (ICIP), 2011 18th IEEE International Conference on
Conference_Location :
Brussels
Print_ISBN :
978-1-4577-1304-0
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2011.6116725