Title :
Robust estimation of trifocal tensor using messy genetic algorithm
Author :
Hu, Mingxing ; Yuan, Baozong
Author_Institution :
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Abstract :
This paper addresses the problem of robust estimation of the trifocal tensor employing a new method based on the messy genetic algorithm which uses each gene to stand for a triplet of correspondences, and takes every chromosome as a minimum subset for trifocal tensor estimation. The method will eventually converge to a near-optimal solution and is relatively unaffected by the outliers. Experiments show that our method is more robust and precise than other typical methods.
Keywords :
genetic algorithms; singular value decomposition; stereo image processing; tensors; 3D images; chromosome representation; convergence; genetic algorithm; near-optimal solution; singular value decomposition; trifocal tensor estimation; Biological cells; Cameras; Equations; Genetic algorithms; Image reconstruction; Information science; Layout; Motion analysis; Robustness; Tensile stress;
Conference_Titel :
Pattern Recognition, 2002. Proceedings. 16th International Conference on
Print_ISBN :
0-7695-1695-X
DOI :
10.1109/ICPR.2002.1047467