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Camera-Pose Estimation via Projective Newton Optimization on the Manifold
2012
IEEE Transactions on Image Processing
Determining the pose of a moving camera is an important task in computer vision. In this paper, we derive a projective Newton algorithm on the manifold to refine the pose estimate of a camera. The main idea is to benefit from the fact that the 3D rigid motion is described by the Special Euclidean group which is a Riemannian manifold. The latter is equipped with a tangent space defined by the corresponding Lie algebra. This enables us to compute the optimization direction, i.e. gradient and
doi:10.1109/tip.2011.2177845
pmid:22155953
fatcat:nr777swthjawrbzvbsq2hayrce