Journal of System Simulation ›› 2015, Vol. 27 ›› Issue (10): 2514-2524.

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Research of Light Weight 3D Models Repository and Key Techologies

Zhou Wen, Jia Jinyuan, Wen Laixiang, Zhao Long   

  1. School of Software Engineering, Tongji University, Shanghai 201804, China
  • Received:2015-06-13 Revised:2015-07-22 Online:2015-10-08 Published:2020-08-07

Abstract: With the development of computer graphics, the demand of the 3D model based on the Internet is growing; the related 3D models repository platform and service have emerged. The prototype system of 3D lightweight models repository, at the same time, it introduced the related cloud platform architecture and the framework of system platform was proposed and realized, moreover, the realized process of the system and some related key technologies were introduced, including lightweight JSON conversion algorithm, dynamic transaction management mechanism, adapter-based dynamic model loading mechanism, lightweight progressive meshes algorithm, sketch-based retrieval Using Content-Aware Hashing. It is showed that the system can meet the design requirements.

Key words: cloud computer, 3D lightweight models repository, lightweight progressive meshes, sketch-based retrieval

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