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According to measure relevant parameters of the 3D models of normal human knee, standard 3D knee model and geometry dimension database were established. Firstly, Computed Tomography (CT for short) was carried out in 110 healthy volunteers in a hospital in Tianjin. Secondly, using the reverse engineering software MIMICS, the CT images of knee joint were processed and 3D model was reconstructed. Then,...
A novel measure, called as the Normalized High-order Cross-cumulant Coefficient (NHCC), for registering medical images or its sequence is proposed in this paper. The analytical results show that the proposed NHCC cannot only easily capture the correlation information among the multiple variables simultaneously, but also suppress the additive Gaussian noise influence on the registration results of...
This paper proposes a iterative robust algorithm for the registration of digital angiography images. The registration is iteratively refined with the extracted vessel information and the SSIM index is employed as similarity measure. The experimental results show that proposed algorithm yields good global and local registration, and SSIM index outperforms MI as a similarity measure in the DSA image...
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