Healing of 3D Geometry Databases
نویسنده
چکیده
This report discusses the problem of mismatch between the geometry modelers and the end-applications that need to use the geometry data. The mismatch is seen at various levels: data formats, geometric artifacts, quantization errors, combinatorial complexity and lack of desired structure. To make the geometry usable, it has to undergo extensive preprocessing which is also referred to as “healing” and “CAD data repair.” We also describe the various approaches taken by researchers to get around these and similar problems for their specific applications.
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