Robust factorization for the affine camera: Analysis and comparison
Huynh, D.Q. and Heyden, A. (2002) Robust factorization for the affine camera: Analysis and comparison. In: 7th International Conference on Control, Automation, Robotics and Vision, ICARC 2002, 2 - 5 December, Singapore.
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Based on our previous work on the use of subspace distances for the outlier detection problem in video sequences under affine projection, this paper reports our further analysis of the problem and presents two algorithms for computing the reprojection errors of image features in the outlier detection process. Extensive experiments on real video sequences have been conducted to verify the performance of the algorithms. The key contributions of the paper are presentation of the relationship between subspace distances and reprojection errors and demonstration that reprojection errors can be estimated without explicitly computing the projective structure.
|Publication Type:||Conference Paper|
|Murdoch Affiliation:||School of Information Technology|
|Copyright:||© 2002 IEEE|
|Notes:||Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This paper appears in: Proceedings of the 7th International Conference on Control, Automation, Robotics and Vision, ICARCV 2002, Pages 126-131.|
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