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Volume 31 Issue 10
Dec.  2010
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Zhou Shu-cheng. Technique of Mosaicing Broken Objects Based on Fractured Face Matching[J]. Journal of Electronics & Information Technology, 2009, 31(10): 2470-2475. doi: 10.3724/SP.J.1146.2009.00161
Citation: Zhou Shu-cheng. Technique of Mosaicing Broken Objects Based on Fractured Face Matching[J]. Journal of Electronics & Information Technology, 2009, 31(10): 2470-2475. doi: 10.3724/SP.J.1146.2009.00161

Technique of Mosaicing Broken Objects Based on Fractured Face Matching

doi: 10.3724/SP.J.1146.2009.00161
  • Received Date: 2009-02-09
  • Rev Recd Date: 2009-06-11
  • Publish Date: 2009-10-19
  • Calculating methods of normal vector, principal curvatures and principal directions at each triangular mesh vertexes are researched. Types of vertexes on surface are analyzed. A method for mosaicing broken objects based on fractured faces matching is presented. Directed feature vectors and undirected feature vectors used in surface matching are consisted of directed footprints and undirected footprints respectively. Directed features similarity of pair of matching points is measured through mapping direction of matching points based on undirected features matching. Calculating for matching fractured face is completed. Based on fractured face matching, broken objects mosaicing are realized through mapping direction of pairs of matching points. Experimental results show that presented algorithm can mosaic broken objects reliably.
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