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Despite intensive research, 3D representation is still an open research issue in computer graphics. In this paper, we propose a novel B-spline surface modelling technique. Unlike previous work, our approach deals with unstructured point cloud data. By representing objects in a common parameter space, one of the most challenging problems, i.e. automatic dense correspondence between objects, is solved...
Volume rendering of 3D data sets composed of sequential 2D medical images has become an important branch in image processing and computer graphics. To help physicians fully understand deep-seated human organs and focuses (e.g. a tumour) as 3D structures, in this paper, we present a modified volume rendering algorithm to render volumetric data. Using this method, the projection images of structures...
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