摘要
针对传统三维动画设计无法得到精准坐标数值的问题,该文提出虚拟现实技术下的三维动画设计和应用研究。计算像素点坐标值,利用数值微分画线算法,得到像素点所组成的直线段微分方程,获取最终输出值组成图像元素;使用虚拟现实技术,转换为立体表达方式,构建三维虚拟场景;根据视角差原理,采用摄像机模拟人眼成像效果,实现基于虚拟现实技术的三维动画设计。仿真实验结果表明,与传统设计方法相比,该文所提出的三维动画设计将虚拟现实技术应用到三维动画设计能有效提高精准坐标数值和弥补传统设计缺陷,使三维动画的设计与后期修改工作更加准确快捷。
As the precision coordinate value cannot be obtained in the traditional 3D animation design,the 3D animation′s application research and its design based on the virtual reality technology are proposed.The coordinate value of pixel points is calculated,the linear segment differential equation composed of pixel points is obtained by means of the numerical differential line drawing algorithm,and the final output value is obtained to form image elements.By means of the virtual reality technology,the image elements are converted to stereoscopic expression to construct the 3D virtual scene.According to the principle of visual angle difference,the camera is used to simulate the imaging effect of human eyes to realize the 3D animation design based on the virtual reality technology.The simulation experiment results show that in comparison with the traditional design method,the proposed 3D animation design using the virtual reality technology can effectively improve the accurate coordinate value,effectively make up for the defects of traditional design,and make the design and later modification of 3D animation more accurate and fast.
作者
于兵科
YU Bingke(Xijing University,Xi’an 710123,China)
出处
《现代电子技术》
2021年第8期49-52,共4页
Modern Electronics Technique
基金
国家自然科学基金项目(61461033)。
关键词
三维动画设计
虚拟现实技术
立体表达
三维场景构建
仿真实验
效果分析
3D animation design
virtual reality technology
stereoscopic expression
3D scene construction
simulation experiment
effect analysis
