眼底病变的识别,使用对比度增强的方法。分类器使用了：最小距离分类器、Fisher线性分类器、二次分类器等。-Identification of fundus lesions, using the method of contrast enhancement. The classifier used: minimum distance classifier, Fisher classifier, the two classifier.

基于DDCCI协议直接控制显示器的亮度、对比度、位置等-DDCCI agreement on the direct control of the monitor s brightness, contrast, location, etc.