In view of the difficulties in navigation for the blind,this paper proposes the design scheme and key technology research of a guide system based on video input and auditory display.Firstly,the paper analyzes the problems of traditional guide method,puts forward the theoretical basis of using video input and auditory display to construct guide system,and expounds the design principle of video input image processing system in detail.Secondly,through the research and investigation of various available auditory interfaces,various auditory interface elements that can adapt to the requirements of the guide system are selected,and the specific implementation scheme is analyzed according to the characteristics of each element.
关键词
图像处理/听觉界面/导盲系统设计
Key words
image processing/auditory interface/design of guide system
维普
万方数据