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针对现存眼动跟踪系统价格昂贵的问题,研发了一种低成本且对用户无干扰的眼动跟踪系统。该系统使用一个置于用户正前方的CCD摄像机来捕捉人眼图像,然后使用图像处理软件提取人眼特征,根据特征间的相对位置计算出注视点在屏幕上的坐标。该系统能实时获取用户的注视点坐标,从而进行人机交互。
一种低成本基于眼动跟踪人机交互系统的研发an-Com
【摘 要】
：
针对现存眼动跟踪系统价格昂贵的问题,研发了一种低成本且对用户无干扰的眼动跟踪系统。该系统使用一个置于用户正前方的CCD摄像机来捕捉人眼图像,然后使用图像处理软件提取人眼特征,根据特征间的相对位置计算出注视点在屏幕上的坐标。该系统能实时获取用户的注视点坐标,从而进行人机交互。
【出 处】
：
新技术新工艺
【发表日期】
：
2008年12期
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