Partial Matching by Structural Descriptors

Content-Based Retrieval

计算机科学;物理学

Simone Marini ; Silvia Biasotti ; Bianca Falcidieno

Others  :  http://drops.dagstuhl.de/opus/volltexte/2006/651/pdf/06171.MariniSimone.ExtAbstract.651.pdf
PID  :  6555

学科分类：计算机科学（综合）

来源: CEUR

【 摘 要 】

The extended abstract describes a method for recognizing similar sub-parts of objects described by 3D polygonal meshes. The innovation of this method is the coupling of structure and geometry in the matching process. First of all, the structure of the shape is coded in a graph where each node is associated to a sub-part of the shape. Then,the matching between two shapes is approached using a graph-matching technique relying upon a geometric description of each sub-part.