| Six-point synthetic method to estimate fundamental matrix |
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| 引用本文： | 王伟,吴成柯. Six-point synthetic method to estimate fundamental matrix[J]. 中国科学E辑(英文版), 1997, 40(2): 199-205. DOI: 10.1007/BF02916953 |
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| 作者姓名： | 王伟 吴成柯 |
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| 作者单位： | Department of Information Engineering，Xidian University，Xi'an 710071，China，Department of Information Engineering，Xidian University，Xi'an 710071，China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China and France-China Avanced Research Program. |
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| 摘 要： | A new method, named the 6-point synthetic method, is developed to estimate fundamental matrix ( F matrix) based on two uncalibrated cameras and an 8-parameter model. First two parameters are found in the model by the new constraint developed, and they are the affine coordinates of an epipole. Then the rest 6 parameters are obtained by solving a set of linear equations. Finally, this method is tested by some real images and shows the advantages of obvious geometrical meaning, fewer matching pairs needed for calculation and high accuracy F matrix.
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Six-point synthetic method to estimate fundamental matrix |
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| Wei Wang,Chengke Wu. Six-point synthetic method to estimate fundamental matrix[J]. Science in China(Technological Sciences), 1997, 40(2): 199-205. DOI: 10.1007/BF02916953 |
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| Authors: | Wei Wang Chengke Wu |
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| Affiliation: | 1. Department of Information Engineering, Xidian University, 710071, Xi'an, China
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| Abstract: | A new method, named the 6-point synthetic method, is developed to estimate fundamental matrix ( F matrix) based on two uncalibrated cameras and an 8-parameter model. First two parameters are found in the model by the new constraint developed, and they are the affine coordinates of an epipole. Then the rest 6 parameters are obtained by solving a set of linear equations. Finally, this method is tested by some real images and shows the advantages of obvious geometrical meaning, fewer matching pairs needed for calculation and high accuracy F matrix. |
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| Keywords: | fundamental matrix epipole. |
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