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SYSTEM AND METHOD FOR ROBUST 2D-3D IMAGE REGISTRATION
SYSTEM AND METHOD FOR ROBUST 2D-3D IMAGE REGISTRATION
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机译:鲁棒的2D-3D图像配准的系统和方法
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摘要
A method for registering 2-dimensional (2D) images with 3-dimensional (3D) images includes receiving a 2D reference image and a 3D moving image, initializing a registration parameter matrix that rigidly transforms the domain of the moving image, randomly sampling a set of registration parameter matrices in a neighborhood of the initial registration parameters, estimating a cost function for each of the randomly sampled parameter matrices, calculating a distance from each randomly sampled parameter matrix to the initial registration parameter matrix, calculating a mean shift vector from the estimated cost functions and distance, and updating the initial registration parameter matrix from the mean shift vector.
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