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| Creator | Title | Description | Subject | Date | ||
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 | Hansen, Charles D.; Henderson, Thomas C. | CAD-based 3-D object recognition | We propose an approach to 3-D object recognition using CAD-based geometry models for freeform surfaces. Geometry is modeled with rational B-splines by defining surface patches and then combining these into a volumetric model of the object. Characteristic features are then extracted from this model ... | Object recognition; Strategy trees; Geometric knowledge representation; Automatic feature selection | 1989 |
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