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3D Volume Reconstruction of the intestine is a crying need to improve the accuracy of disease detection and treatment. This paper adopts the Visualization Toolkit (VTK) combined with VC++ IDE to reconstruct 3D intestine CT images. Ray-Casting is a traditional algorithm for 3D Volume reconstruction of medical images, but the calculation is very large and the speed of creating images is so slow-footed...
This paper proposes an improved image interpolation algorithm using nearest neighbor. The algorithm uses the mathematical morphology to determine the contours of each region for the two slicing images, obtains the interpolation image boundary based on distance transform, and then gets the gray values of all the corresponding points through the nearest neighbor image interpolation. This algorithm can...
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