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Please use this identifier to cite or link to this item: http://hdl.handle.net/2031/4856

Title: 3D model search engine
Authors: Ho, Kin Hing
Department: Department of Computer Science
Issue Date: 2007
Supervisor: Supervisor: Dr. Raymond Wong; First Reader: Dr. Scott Huang; Second Reader: Prof. Horace IP
Abstract: Large number of 3D models available on the Internet. And the application of 3D model in different fields such as computer game industry, manufacturing, medical application become very common. An effective 3D model search engine is required for searching in huge amount of 3D models. Some 3D model search engines have been developed with different searching algorithm. In this project, shape descriptor of 3D models parts were extracted by calculating density of point clouds in each equivalence class in the order of 90 degrees, with multiple bounding boxes applied on each 3D model parts and its percentage of total area size. 3D model matching and retrieval was done by the query of partial shape of 3D model. The relation of area size difference, Euclidian Distance and precision of searching result was investigated.
Appears in Collections:Computer Science - Undergraduate Final Year Projects

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