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Building hair models and expressing hairstyles are important phases in a simulation system of virtual human. So, to be built a simulation system guarantees quality, proposing an efficient solution is an important problem. The article presents a vector field application in building hair models and expressing hairstyles, using the vector field will allow to express various hairstyles and create them...
A Java3D virtual scene includes not only 3D models but also other elements. To operate Java3D virtual scene as a whole in object-relational databases, a persistent scheme based on Hibernate was used to persist Java3D virtual scene in Oracle. According to the tree structure of Java3D virtual scene, 8 persistent classes and their bi-directional associations were created through Hibernate Object/Relational...
A virtual experiment system for metal creep performance testing is built by virtual reality modeling language (VRML). The structure, function and design principles of the system are described and its implementation procedure is also discussed. The key development process, including object modeling, 3D scene building, VRML connecting to the real-time database, design of interactive virtual 3D scene...
The development of virtual scene involves too many object; however, in most cases they share some common parts. After researching the modeling method of sky and terrain, one basic framework of virtual scene's development is put forward. The framework covers both the modeling and rendering technique of sky and terrain, and any operation on camera. Detailed design is presented in relative section, by...
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