| 字词 | contrast |
| 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。 |
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