自修正的三维视景组合优化方法  

Combinatorial Optimization of 3D Visualization Simulation Based on Automatic-Correction

作　　者：曾艳阳[1] 裴庆庆 康凤举[2] 

机构地区：[1]河南理工大学计算机科学与技术学院,焦作454000 [2]西北工业大学航海学院,西安710072

出　　处：《系统仿真学报》2017年第9期1873-1879,共7页Journal of System Simulation

基　　金：国家自然科学基金(61503124)

摘　　要：在计算机资源有限的条件下,开发人员通常需要凭借个人的经验对视景开发过程中涉及的实体、地形、物理场等三维模型表达的精细程度等因素进行组合优化,反复迭代的调试过程周期长,也难以很好地解决逼真性和实时性的矛盾。引入控制论思想,提出了由三维模型离散多分辨率绘制及表示、视景效果评估方法、智能优化组合等组成的三维视景半/全自动修正技术,提供了一种三维视景开发的辅助决策方法,并成功地应用于典型虚拟海战场视景生成中。In order to enhance the visual simulation results, developers often need to combine and optimize the fine expression of the above entities, terrain and physical field by the individual experience under conditions of limited computer resources. The iterative process of debugging cycle is long, and it is difficult to solve the contradiction between good fidelity and real-time. So, cybernetics ideas, and proposes semi/fully automatic correction technology were introduced, which is composed of discrete multi-resolution representation of the three-dimensional model, assessment of visual effects and intelligent optimization, providing a decision support method for three-dimensional visual development. The method was applied to research and develop a typical virtual battlefield environment ＂the sea battlefield environment＂.

关 键 词：三维视景 自修正 多分辨率 组合优化 视景评估 战场环境 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]