基于摄像头的近距手势识别系统的设计

The Design of the Embedded Camera-based Gesture Recognition System in Short Distance

摘要:

随着电子技术的不断发展,人机交互方式也在得到转变,手势识别作为其中一项典型应用正吸引越来越多人的关注,本文即在嵌入式平台上通过相关算法实现了基本的手势动作识别。文中利用摄像头进行手势图像数据采集,采用STM32作为微处理器,对图像进行差影分割、噪声去除等处理,完成了近距离范围内对运动手势的实时定位和基本识别,并在此基础上对游戏俄罗斯方块进行了控制,实现了手势识别技术在人机交互中的应用,很好得体现出手势操作的便利性和全新用户体验。

Abstract:

With the continuous development of electronic technology, the traditional human-computer interaction is to be changed and extended, and gesture recognition as one of the most typical applications attracts more and more attention. This article realizes the basic gesture recognition technology based on the embedded platform with correlation algorithm. It uses the camera for gesture acquisition, and STM32 MCU to realize the image subtraction segmentation and denoising processing, and finally achieve the real-time location and identification of gesture in short distance. The game of Russia box is controlled, and the effectiveness of recognition system is verified. It shows much ease of gesture operation and the user will gain a brand-new experience.