“对比度”的拼音？

“对比度”的英语可以翻译为：contrast ratio，contrast ...

我们认为的最佳的对比度是80%,这可以作为一般的经验值.We aim for 80 % contrast as a general rule of thumb.对比度定义为两个光密度之比.In this definition, the contrast is given by the ratio of two light densities.实验结果表明:该方法可以有效地实现对比度增强 、 噪声抑制和边缘保护.Experimental ...