187
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SMI
14 years 11 months ago
2010 IEEE 
We present a method to compute the medial axis of a smooth curve or surface by using PHT-spline (polynomial splines over hierarchical T-meshes) hierarchical approximation. In part...
117
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SMI
14 years 11 months ago
2010 IEEE 
This paper presents a benchmarking system for the evaluation of robust mesh watermarking methods. The proposed benchmark has three different components: a "standard" mesh...
128
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SMI
14 years 11 months ago
2010 IEEE 
—This paper develops a framework for locally deforming either a parametric surface or hierarchical subdivision surface to match a set of positional and energy minimizing constrai...
101
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SMI
14 years 11 months ago
2010 IEEE
Abstract—This paper develops a new trivariate hierarchical spline scheme for volumetric data representation. Unlike conventional spline formulations and techniques, our new frame...
153
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SMI
14 years 11 months ago
2010 IEEE
—This paper presents a new technique for detecting sharp features on point-sampled geometry. Sharp features of different nature and possessing angles varying from obtuse to acute...
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Image Analysis