摘要
眼底检查是诊断眼睛和身体其他部位疾病的重要手段,目前,多用可见光做光源的检眼镜和眼底照相观察和拍摄眼底图,对人眼有着较强的刺激。本文在眼底照相机和眼底电视光学系统的基础上,提出了利用红外光源作检眼设备的眼底红外检测仪。论述了该检测仪的结构和原理,该检测仪不但可以对眼底的图像信息进行采集和存储,还可以通过比对做出诊断,并可以对眼底图像进行实时的动态观测。该检测仪具有对眼底图像的摄取质量高,速度快,定位准等特点。眼底红外检测仪是红外技术和计算机技术相结合在眼科医学上的一种应用,为科学诊断眼底病变提供一种创新的方法。
Fundus examination is an important measure to diagnosis for the disease of eyes and the other .At present, the ophthalmoscope and fundus camera commontly depend on visible light for light source to observe and shoot fundus images, it has strong stimulation to the eyes. It is proposed in this paper that a fundus infrared detector with infrared light for light source base on the systems of the fundus camera and the fundus television. The detector can not only put up image capture and processing, but also can diagnosis states of illness with comparison and go along real-time dynamic observation. This detector has lots of merits, for example, high quality, images rapidly collection, and it gives the accurate localization. The fundus infrared detector is an application combine of infrared technology and the computer technology in ophthalmology. It provides a new creative method to diagnosis the funds diseases.
出处
《长春理工大学学报(自然科学版)》
2008年第1期92-93,91,共3页
Journal of Changchun University of Science and Technology(Natural Science Edition)
关键词
眼底
红外检测仪
图像处理
fundus
infrared detector
image processing