Analysis of Feature Extraction in 3D Model Retrieval
Yongsheng Zhang · Journal of Zhengzhou Institute of Surveying and Mapping · 2007
Firstly,the main content of an entire three dimensional model retrieval system is discussed.Then,it analyzes 3D model feature extraction methods respectively based on statistic characteristics,skeleton,geometry of object image.Finally,some problems need to be resolved in 3D model retrieval technology are summarized.