人眼像差仪中瞳孔自动跟踪的实现

Implementing of the Pupil Center Auto-tracking in the Wavefront Aberrometer

瞳孔自动跟踪技术是通过对像差仪采集到的人眼图像进行图像处理,对准分子激光人眼屈光手术中患者眼球进行准确定位,消除患者眼球转动对手术造成的影响。该技术已用于人眼像差仪中,并取得了良好的效果。

The pupil center auto-tracking system can measure the accurate pupil position during laser eye surgery with a method of digital image processing with the pupil pictures collected by the wavefront aberrometer, It can eliminate the surgery defects caused by pupil movements, The technology has been applied into the wavefront aberrometer and achieved satisfactory outcomes.