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- Dr Alan M. McIvor, David W. Penman, Peter T. Waltenberg
- 1997

Methods are presented for the extraction of surface patches from simple geometric shapes from 3D range data. These provide useful cues for recognising the objects visible in the scene. The geometric shapes considered are planes, spheres, cylinders, and ruled surfaces. Test results based on both Monte Carlo simulation and real range images are presented.

- Alan M. McIvor, Peter T. Waltenberg
- ACCV
- 1998

Methods are presented for the extraction of surface patches from simple geometric shapes from 3D range data. These provide useful cues for recognising the objects visible in the scene. The geometric shapes considered are planes, spheres, cylinders, and ruled surfaces. Test results based on both Monte Carlo simulation and real range images are presented.

This paper is concerned with the robust identiication of patches from simple geometric surfaces such as planes, spheres, and cylinders. This is done from 3D data acquired using a range scanner, along with principal quadric estimates at each point. Properties of the Gaussian and mean curvature (e.g., their sign) at points on surfaces of the target class are… (More)

This paper is concerned with the robust identiication of patches from simple geometric surfaces such as planes, spheres, and cylinders. This is done from 3D data acquired using a range scanner, along with principal quadric estimates at each point. Properties of the Gaus-sian and mean curvature (e.g., their sign) at points on surfaces of the target class are… (More)

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