生成一个Gabor Patch的图形，可以调整图形尺寸、相位、旋转角度、对比度等各种参数，在基于PsychToolbox的实验程序编程中非常实用，可用作视觉刺激图形-Generate a Gabor patch, parameters like size, phase, angle and contrast are modifiable, useful in PsychToolbox programming, can be used as visual stimuli

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.