摘要
采用WIA(或DirectShow等流媒体处理技术)技术,以普通家用PC机为硬件开发平台,采用WINDOWS XP操作系统,并通过外接调用摄像头功能对有效目标进行捕获,它主要是利用原创的设计并实现颜色识别跟踪算法、动作轨迹的判断和识别算法,通过代码控制操纵键盘的技术来实现手势控制这一功能。该系统具有无接触式动作识别功能,有效地代替了鼠标控制其他程序的基本功能。更重要的是,它免去了通过鼠标键盘输入某些控制指令的同时,还能结合后台虚拟按键控制其他程序运行。
Using WIA（or other streaming media processing technology,DirectShow） technology,an ordinary home PC as the hardware development platform,windows xp operating system and through an external camera to capture the effective target,the color discrimination tracking algorithm、judge and recognition algorithm of motion track、gesture control by the technology of manipulating the keyboard using code control are realized by original design.The system has no contact action identification function which effectively replaces mouse control function.What is more,it eliminates some of the control input through mouse and keyboard commands,meanwhile using the background virtual control button to open other programs running.
出处
《电脑开发与应用》
2012年第3期15-19,共5页
Computer Development & Applications
