Abstract

This study adresses a new interpolation method for generating a finite element model from CT or MRI images of an object taken at equal spaces. The method consists of 4 steps. First, horizontal contour images of the object was extracted from the sliced images. Second, vertical contour curves are interpolated from the sliced images. Third, the continuous shape of the object is generated by use of these contour data. Finally, CT values between sliced data are interpolated by the shape data. This paper shows that the method performs a clear interpolation compared with a simple linear interpolation method.

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