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论文类型：期刊论文

发表时间：2012-01-01

发表刊物：Journal of Software

收录刊物：EI、Scopus

卷号：7

期号：1

页面范围：141-148

ISSN号：1796217X

摘要：In this paper, a novel hole-filling algorithm for triangular meshes is proposed. Firstly, the hole is triangulated into a set of new triangles using modified principle of minimum angle. Then the initial patching mesh is refined according to the density of vertices on boundary edges. Finally, the patching mesh is optimized via the bilateral filter to recover missed features. Experimental results demonstrate that the proposed algorithm fills complex holes robustly, and preserves geometric features to a certain extent as well. The resulted meshes are of good quality for engineering. ? 2012 ACADEMY PUBLISHER.