基于肤色识别的人机交互方法在游戏中的应用研究

利用计算机视觉技术实现游戏人机交互来提高游戏的娱乐性,是当前国内外应用研究的热点。文中提出了采用肤色检测技术应用于游戏交互的方法。通过摄像头对肤色进行采样,再利用统计方法对皮肤颜色进行分析建立肤色模型;采用背景差分阈值分割法和Camshift算法进行手势跟踪监测,获取手的位置;将手的位置作为信号传递给游戏角色,从而控制游戏。在VC＋＋6.0下,使用OpenCV和OpenGL开源库,构建了普通摄像头视觉游戏实验平台,通过手势的运动轨迹控制粒子系统喷射方向。实验结果表明,通过肤色进行手势跟踪监测,进而控制游戏角色运动,具有很好的实时性和交互性。

Research on Human-Computer Interaction Methods in Game Application Based on Skin Color Recognition

The game human-computer interaction is fulfilled by making use of computer vision technology to improve the game entertainment.It is a current research hotspot at home and abroad.This paper puts forward the method that the skin detection technology is applied to game interaction.Skin detection technology is applied in human-computer interaction in this paper.Skin color is sampled through the camera,and skin color model is established by making use of statistical methods for analysis of skin color.In order to reduce the influence of the background color recognition,the RGB model translates into HSV model.It takes advantage of the background difference threshold segmentation method and Camshaft algorithm for hand tracking monitoring to get the position of the hand.So as to control the game,the position of handle as a signal is transmitted to characters.And in VC＋＋6.0,it uses open source library OpenCV and gestures OpenGL to build a common experimental platform game camera vision,with gestures trajectory controlling particle system injection.The experimental result shows that making use of the skin color tracking and monitoring gesture to control game character movement has very good real-time and interactivity.