Abstract: The Quadric Error Metric (QEM) criterion has been widely applied in mesh simplification procedures. Related criteria-such as the Quasi-Covariance ...
Abstract: The Quadric Error Metric (QEM) criterion has been widely applied in mesh simplification procedures. Related criteria-such as the Quasi-Covariance ...
In this paper, the underlying reasons that criteria such as QEM and QCEM are so successful in mesh simplification processes are considered through analysis of ...
Hongtao Xu, Timothy S. Newman: An Analysis of Errors in Feature-Preserving Mesh Simplification Based on Edge Contraction. 3DPVT 2006: 671-678.
Abstract. We present a new method for feature preserving mesh simplification based on feature sensitive (FS) metric. Previous quadric error based approach ...
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What is feature preserving mesh simplification?
We consider the problem of simplifying a planar triangle mesh using edge contractions, under the restriction that the resulting vertices must be a subset of the ...
Algorithms based on edge contraction can close holes in objects, but they can never join disconnected components. In an algorithm using only edge con- traction, ...
In this paper, we present a greedy approach to select initial vertex contraction pairs to preserve salient features in the simplified meshes. The greedy ...
To preserve appearance attributes in a 3D model, a novel mesh simplification is proposed in this work based on the Quadric Error Metric (QEM).
A novel mesh simplification scheme that uses the face constriction process is presented. By introducing a statistical measure that can distinguish triangles.