基于虚拟现实技术的平面图像交互系统设计

Design of plane image interactive system based on virtual reality technology

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。

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.