摘要
利用对婴幼儿眼睛状态判断来实时监测婴幼儿的睡眠,从而提高看护效率。首先对婴幼儿脸部检测,再对眼睛进行精确定位。二值化图像后,根据眼睛特征比较明显的瞳孔位置进行判断。睁眼的时候瞳孔明显,闭眼的时候瞳孔消失,依据瞳孔的检测状态来判断眼睛的睁眼闭眼状态。该算法不受复杂背景影响,计算量不大,易于实现。
In the paper we report the way to improve nursing efficiency by judging the eye states of the infants and very young children to monitor their sleep situation timely. First, we detect the face of the infants, and then locate their eyes accurately. After the process of binarisation on images, then we judge according to pupils＇ positions which are the relatively apparent feature of the eyes. When the eyes are open, the pupils are visible; when closed, they disappear. The paper uses the method mentioned above to judge the states of eyes either open or close. This algorithm will not be influenced by the complex background and is easy to implement due to less computation.
出处
《计算机应用与软件》
CSCD
北大核心
2012年第8期131-134,共4页
Computer Applications and Software
基金
河北省自然科学基金数学研究专项资助项目(08M006)
关键词
人脸识别
眼睛定位
眼睛状态
睡眠监测
Face recognition Eye location Eye state Sleep monitoring
