Object-based three-dimensional X-ray imaging |
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Authors: | R Benjamin S Prakoonwit I Matalas R I Kitney |
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Institution: | (1) Centre for Biological and Medical Systems, Imperial College of Science, Technology and Medicine, SW7 2BX London, UK |
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Abstract: | A form of three-dimensional X-ray imaging, called Object 3-D, is introduced, where the relevant subject material is represented
as discrete ‘objects’. The surface of each such object is derived accurately from the projections of its outline, and of its
other discontinuities, in about ten conventional X-ray views, distributed in solid angle. This technique is suitable for many
applications, and permits dramatic savings in radiation exposure and in data acquisition and manipulation. It is well matched
to user-friendly interactive displays. |
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Keywords: | Object-based Three-dimensional X-ray dosage reduction X-ray images |
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