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Method for 3D (Three-Dimensional) scene decoration and rendering through webpage

A 3D and scene technology, applied in 3D image processing, image data processing, instruments, etc., can solve the problems of inability to meet online needs, consume large CPU and IO time, etc., to save time and reduce burden.

Inactive Publication Date: 2013-09-25
毕胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Loading and processing such a text file consumes a lot of CPU and IO time. According to calculations, on an ordinary server, it takes more than 10 seconds to read and load a 150M OBJ file, which obviously cannot meet the online requirements. needs

Method used

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  • Method for 3D (Three-Dimensional) scene decoration and rendering through webpage
  • Method for 3D (Three-Dimensional) scene decoration and rendering through webpage
  • Method for 3D (Three-Dimensional) scene decoration and rendering through webpage

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Embodiment Construction

[0024] see figure 1 as shown, figure 1 A flowchart showing a method for high-speed 3D scene decoration and rendering through a web page according to an embodiment of the present invention. This example provides a high-speed 3D scene decoration and rendering method for interior decoration design through the webpage. The user selects the decorative parts stored in the server and the different components of the decorative parts through the webpage to perform real-time decoration scene decoration , Design, the effect of scene decoration design can be displayed from the first-person perspective, and it can be realized technically in the form of cloud. The methods include:

[0025] Step 100, loading the plan view of the decoration target. It may be through the user scanning the floor plan, uploading the floor plan, calling out the stored floor plan or other methods.

[0026] Step 101: Identify the plan view of the decoration object, generate a 3D model of the decoration object...

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Abstract

The invention provides a method for 3D (Three-Dimensional) scene decoration and rendering through webpage. The method comprises the following steps of: loading a planar graph of a decoration target; identifying the planar graph, generating a 3D scene model of the decoration target, and outputting the 3D scene model to a 3D scene model file; generating a binary snapshot file of the 3D scene model file; reading a decoration part database and a material database according to the position selected on the 3D scene model; loading the binary snapshot file and one binary snapshot file of the selected decoration part by a 3D rendering engine, performing color-separated rendering on different constituents of the selected decoration part, and storing the data of color-separated rendering in a mask picture; calculating material standard and material extension again according to the position of the target constituent on the decoration part; displaying the target material on the target constituent according to the material standard and the material extension, and displaying the 3D model design sketch of the decorated decoration target on the webpage. The method can realize decoration for the decoration target and high-speed 3D scene rendering.

Description

technical field [0001] The invention relates to the field of 3D scene rendering, in particular to a method for high-speed 3D scene decoration and rendering through a webpage. Background technique [0002] The traditional interior decoration scene design and decoration are all carried out in the form of top view by client software, and the user experience of the rendering is based on the simulated outdoor perspective with the ceiling removed. However, in the decoration of the scene in real life, it is impossible to remove the ceiling to reflect the perspective of the hollowed-out top view. Therefore, traditional decoration scene design software cannot simulate the real user experience, that is, the user experience from the first-person perspective. [0003] Moreover, in the existing solutions involving 3D scene design, the original 3D scene model file contains all the spatial geometry data of the model, and the traditional rendering method needs to analyze and reconstruct th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00
Inventor 毕胜
Owner 毕胜
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