| 释义 |
contrast
反差,对比度;［反衬,对比度］
1.In optical character recognition, the difference between color or shading of the printed material on a document and the background on which it is printed.
在光学符号识别中,文件上印刷材料的颜色或浓淡和印刷背景之间的差别。
2.In a document copying machine, the difference between the densities of two surface elements of an image.
在资料拷贝机中,一个图象两个表面元密度之间的差别。
3.In computer graphics, the difference in brightness or color between a displayimage and the area in which it is displayed.
在计算机图形学中,显示图象和该图象在其中显示的区域之间亮度或颜色上的差别。 |