Based Vrml/x3d Of Virtual Real Estate Display System Design And Realization

Face competition pressure and the market demand diversifying increasing by gradually, the more and more many real estate agency begins penetrating image virtual reality technology application to be sold in real estate showing middle, promotes selling achievement increasing by. In virtual reality technology, VRML and X3D are very important technical norms. VRML (Virtual Reality Modeling Language) has defined the three-dimensional circumstances being used to build fiction model language. X3D, expansion 3D have defined X3D Extensible how to integrate the interactive 3D artwork international standard spreading owing to the network in multi-media. Owing to VRML/X3D Virtual Reality technology, the quilt already applies to fields such as medical treatment, entertainment, military affairs, fabrication, real estate etc.This paper topic based on VRML/X3D technology, designs and realizes a virtual reality real estate showing system .Adopting VRML language to build a model mainly, uses the Visualization software to assist model to design that, and uses the LOD algorithm optimization to suppose the function showing system, applying JavaScript language expanding interactive demonstrating system. The artwork interface is unitary, artwork real time interactive nature immerses insufficient, true specifically for tradition real estate shows system to feel the low grade problem, the build the model technology and interactive verisimilitude function having studied three-dimensional circumstances of real estate realizes, applies priority as well as system realization process is hit by the various real-time processing technology and tactics. While the forced diagram improving vein mapping image mass, improve image vein mapping speed.This paper introduces that virtual reality estate shows systematic design and realizes process, have set forth the software that the problem relates to detailedly developing a technology, has gone deep into optimization method in having built the model technology,has given a scheme out in building a model has discussed suppositional real.lastly, This paper has given out finally owing to that VRML/X3D virtual reality estate shows the system realization bear fruit,has brought forward problem plan next step.