李东航

摘  要： 针对原有平面交互系统图像识别效果较差的问题，设计基于虚拟现实技术的平面图像交互系统。根据系统硬件框架，设计计算机视觉控制器实现原始平面图像采集，采用Kinect传感器完成自然用户界面设计，结合原有VR设备，组成平面交互硬件;再基于系统硬件，进行系统软件设计。采用朴素贝叶斯分类算法对平面特征向量进行确定，通过确定后的特征向量进行图像物理模型构建，以模型为基础，进行脚本编写，实现基于虚拟现实技术的平面交互。实验结果表明，与原有系统相比，系统图像识别结果较为清晰。

关键词： 平面交互系统; 虚拟现实技术; 系统设计; 图像建模; 图像处理; 对比验证

中图分类号： TN911?34; TP331.25              文献标识码： A                      文章编号： 1004?373X（2020）08?0158?03

Design of plane image interactive system based on virtual reality technology

LI Donghang

（Wuhan College， Wuhan 430212， China）

Abstract： In allusion to the poor image recognition effect of the original plane interactive system， a plane interactive system based on virtual reality technology is designed. The computer vision controller is designed on the basis of the hardware design framework of the system to collect the original plane images. The natural user interface design is completed with the Kinect sensor， with which the original VR equipment is combined to form the plane interactive hardware. Based on the system hardware， the system software is designed. The plane feature vector is determined by means of the naive Bayesian classification algorithm， the image physical model is built by the determined feature vector， and the script is written based on the model to realize the plane interaction based on virtual reality technology. The experimental results show that the image recognition of this system is more clear and complete when compared with the original system. It can be seen that this system is more superior and should be promoted.

Keywords： plane interactive system; virtual reality technology; system design; image modeling; image processing; comparison validation

0  引  言

隨着现代科技的不断发展，人们在日常进行图像设计中所采用的技术也在不断革新。虚拟现实技术以其便利的可视化模拟与感官体验，成为工程设计与图像仿真的首要选择[1]。虚拟现实技术是一种新兴的实用技术，其将计算机、电子信息、仿真技术融为一体，将人体感觉不到的平面图像通过三维模型体现出来[2]。在多项设计中，需要对平面图像进行交互，但在原有的平面图像交互系统的处理下，图像交互效果较差，无法达到行业标准要求。

为解决原有系统无法实现的效果问题，本文基于虚拟现实技术设计平面图像交互系统。结合虚拟现实技术，提升平面交互效果。在原有平面交互系统上，对系统硬件设备进行升级改良，采用新型仪器提升图像识别分辨率。……