摘要
虚拟现实融合技术的作用即为降低虚拟目标与实际视频图像间的视觉冲击,实现视觉感官的无缝融合。三维动画的虚实融合技术常具有画面畸变和虚实对准不均衡的问题。由此,构建一种基于VR技术的三维动画投影融合模型。通过三维动画激光扫描图像采集与预处理方法,采集三维动画并实现三维动画图像纹理分割;基于预处理获取的三维动画图像纹理特征,通过基于VR技术的三维动画视频重构方法,重构三维动画视频;最后使用基于视频模型的虚实融合方法,实现三维动画投影融合。实验结果表明,所构建模型融合后的三维动画清晰度较高,且应用内存小,可在短时间内完成高质量的三维动画投影融合任务。
The function of virtual reality fusion technology is to reduce the visual impact between virtual target and actual video image and realise the seamless fusion of visual senses. The fusion technology of virtual and real in 3 d animation often has image distortion and imbalanced virtual and real alignment. Therefore,a 3 d animation projection fusion model based on VR technology is constructed. Through the 3 d animation laser scanning image acquisition and preprocessing method,the 3 d animation was collected,and the 3 d animation image texture segmentation was realised.Based on the texture features of 3 d animation images obtained by preprocessing,3 d animation video reconstruction method based on VR technology was adopted to reconstruct 3 d animation video. Finally,the virtual and real fusion method based on the video model is used to realise 3 d animation projection fusion. The experimental results show that the 3 d animation after the model fusion is of high definition and small application memory,which can complete the 3 d animation projection fusion task with high quality quickly.
作者
来娜
LAI Na(Shangqiu University,Shangqiu Henan 476000,China)
出处
《激光杂志》
CAS
北大核心
2021年第5期187-191,共5页
Laser Journal
基金
河南省自然科学基金项目(No.162300410084)。
关键词
VR技术
三维
动画
投影
融合模型
激光
VR technology
3D
animation
projection
fusion model
laser
