基于高速通信与智能识别技术的博物馆多终端交互系统设计

Design of museum multi⁃terminal interactive system based on high⁃speed communication and intelligent recognition technology

为了丰富博物馆的多样化宣传形式,增强博物馆与游客之间的互动,文中针对博物馆多终端交互系统进行了研究。所设计的博物馆交互系统面向多种智能终端,采用C/S系统结构设计,基于高速移动通信技术实现客户端与服务器端的数据传输。通过用户实时拍摄或上传已有的展品图像,再利用改进后的AFAST算法进行图像的特征提取,并使用二值描述子算法进行特征描述,进而实现图像的智能识别。为了增强与用户的交互效果,提升用户体验,系统引入了手势识别技术,在对使用者手势动作识别的基础上,使展品的虚拟展示模型也做出相应的动作。经过测试与分析,文中所提智能识别算法具有较高的识别准确度以及较低的响应时间,而且经过优化后,手势动作识别的位移误差相对较低,具有良好的实用性。

The museum multi⁃terminal interactive system is researched to enrich the museums'diversified publicity forms and enhance the interaction between museum and tourists.The museum interaction system for multiple intelligent terminals is designed by means of C/S system structure,and the data transmission between client and server are realized based on high⁃speed mobile communication technology.Users can shoot or upload images of existing exhibits in real time,and the image features were extracted by means of the improved AFAST algorithm and were described by means of the binary descriptor algorithm so as to realize the intelligent image recognition.In order to enhance the interaction effect with users and enhance the user experience,the gesture recognition technology is introduced into the system to recognize the user gesture,on which the virtual display model of exhibits also make corresponding actions.The testing and analysis results show that the proposed intelligent recognition algorithm has higher recognition accuracy and lower response time,and the displacement error of gesture recognition is relatively low when it is optimized.