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Method for optimizing virtual business scene based on model simplification and multiresolution representation

A multi-resolution, model simplification technology, applied in the field of virtual business scene optimization, can solve problems such as inability to adapt to development requirements and unbalanced development, and achieve the effect of improving customer satisfaction, high economic and social value

Inactive Publication Date: 2009-09-09
上海显度数码科技有限公司
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Problems solved by technology

[0006] In China, several companies have engaged in energy mining, industrial control, park planning, urban management, tourism development and other projects, but the development is very unbalanced, especially in the fields of education, culture, and commerce. There are still huge gaps that cannot adapt to domestic development. Require

Method used

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Embodiment Construction

[0019] Virtual Reality Modeling Language (VRML) is a standard for describing scenes in a virtual environment. It can be used to create an interactive 3D multimedia virtual world on the Internet. And BSContact (http: / / www.bitmanagement.com) is currently the most popular free VRML browser. Bitmanagement SDK provides powerful extension nodes. Therefore, this project uses Bitmanagement SDK to build a real-time interactive, customizable and intelligent virtual business online platform. The content is as follows:

[0020] (1) Based on the extended nodes provided by the Bitmanagement SDK, the following research is constructed:

[0021] a. Real-time rendering algorithm for large-scale virtual exhibition scenes (exhibition halls, booths, exhibits);

[0022] b. Massive data real-time transmission algorithm for large-scale virtual exhibition scenes;

[0023] c. Collaborative design environment for interactive virtual products;

[0024] d. Virtual product evaluation system;

[0025]...

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Abstract

The invention relates to a method for optimizing a virtual business scene based on model simplification and multiresolution representation, wherein the model simplification and the multiresolution representation improve the drawing speed by reducing the complicity of the scene, namely reducing the number of polygons required to be processed by a graphic system. The method comprises the following steps: selection of multilayered details; partitioning of the scene, and visibility blanking; the method can provide a vivid, intelligent and distributed three-dimensional visible environment with interaction, can make use of a virtual product to replace a real product, understand customer requirements through an effective interacting means, improve the customer satisfaction, and create higher economic and social values for the society and manufacturers.

Description

technical field [0001] The invention relates to a virtual business scene optimization method, in particular to a virtual business scene optimization method based on model simplification and multi-resolution representation. Background technique [0002] Virtual reality technology was first considered as a kind of technological progress. It incorporates various senses of the human body, such as vision, hearing, and touch, through data input and data equipment. [0003] A few years ago, virtual reality began to be applied to e-commerce. It is an application based on the Japanese retail industry, and it is designed to satisfy consumers with small living rooms in Tokyo to purchase kitchens and various furniture. Users can enter their vision of architectural styles into the Matsushita store, and their home virtual kitchens are then displayed on the computer system. In 1997 at the IAA Motor Show in Frankfurt, Germany, Mercedes-Benz introduced virtual car replicas, showing models ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00G06Q30/00G06T17/10
Inventor 胡春阳
Owner 上海显度数码科技有限公司
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