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Eye gaze tracking to operate android-based communication helper application

机译:视线跟踪可操作基于android的通信助手应用程序

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摘要

For people with spoken and motoric disabilities, doing some basic daily activities will need some help from another people. Misunderstanding usually happen when people around them can not interpret their desire because of limit In this paper, an eye gaze tracking system will be built to operate the communication system. The processes which are used in this system, first the face and left eye area of user will be captured by camera on android device and the features will be detected by Haar Cascade. Second, from left eye's region, it will be looked for eye center position as user pointer's reference in interface menus using moments. User can choose the activity menu by closing their eye in time more than 250ms. The output of this system is an audio that represent activity menu. The system has percentage success rate of left gaze tracking is 80 %, straight gaze tracking is 90 %, and right gaze tracking is 80 %.
机译:对于有语言和行动障碍的人,进行一些基本的日常活动将需要其他人的帮助。当周围的人由于限制而无法解释自己的欲望时,通常会产生误解。在本文中,将构建一个注视跟踪系统来操作通信系统。该系统中使用的过程,首先将通过Android设备上的摄像头捕获用户的面部和左眼区域,然后由Haar Cascade检测其功能。其次,从左眼的区域中,将使用力矩在界面菜单中寻找左眼中心位置作为用户指针的参考。用户可以通过在超过250ms的时间内闭上眼睛来选择活动菜单。该系统的输出是代表活动菜单的音频。该系统的左眼注视跟踪成功率是80%,直眼注视跟踪成功率是90%,右眼注视跟踪成功率是80%。

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