Research of two-dimensional orthogonal projection similarity-based 3D model retrieval
基于正交投影的三维模型相似性比较算法研究*

This paper proposed a two-dimensional orthogonal projection similarity-based 3D model retrieval system.Firstly,obtained two-dimensional orthogonal projections of the 3D models,and then got similarity among 3D models through matching the shape similarity among two-dimensional orthogonal projections.The experiment results show that this method is effective,and this approach is robust against translation, scaling and rotation transform.