3D imaging technique is very important and indispensable in diagnosis. The main stream of the technique is one in which 3D image is reconstructed from a set of slice images, such as X-ray CT. We have proposed a novel 3D imaging technique using X-ray radiograph. This system can be realized by cheaper system than X-ray CT and enables to get 3D image in X-ray car. However, pre-process of the technique is complicated, it is a problem to reduce a load of the pre-process. In this paper, a 3D visualization technique using fluoroscopy is proposed to reduce the load and several reconstructions are shown.
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