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Trees in three-dimensional modeling and interactive rendering key technology research and

Author: ZhaoYingYing
Tutor: CaiHongBin
School: University of Electronic Science and Technology
Course: Applied Computer Technology
Keywords: real-time rendering tree-modeling Geometric based modeling Interactive-rendering wind field modeling
CLC: TP391.41
Type: Master's thesis
Year: 2011
Downloads: 34
Quote: 0
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Abstract


Reproducing natural scenes as realistically as possible has become a major field in computer graphics. In the past few decades, computer technology has developed rapidly; Visualization applications in many cities and a number of projects have been able to obtain high-quality realism. However, as a part of plant research in the field of natural scenes, the result is not so satisfactorily.This paper studies the modeling and interactive rendering of trees in the system modeling and interactive rendering of the key technologies to achieve the aim of modeling interactive systems in the trees; the trees can be achieved in the three-dimensional modeling, and obtaining a more realistic wind interaction with the animation, making the scene more natural image.System as a whole, we need a detailed tree model, and hope to be able to calculate animation of trees quickly, but also to meet the requirements for the number of frames per second. This is the root of the problem, how to improve efficiency. In the implementation we calculate based on GPU rendering to solve this problem.We finally realize a system of modeling trees and interactive-rendering, Firstly, we study modeling and interactive rendering of trees technical background, secondly, we do analysis about the needs of the project, then do research about key technology and algorithms tree modeling and modeling of wind field Research, and interactive rendering algorithms and key technology research and implementation.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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