一般的网页可用性设计指南推荐使用有高色彩对比度的sans - serif字体(高对比度的白字黑底或白字暗蓝底，而不是像Chadwick低对比度的蓝字蓝底)。
General web usability guidelines recommend sans-serif fonts with high contrast color selection (high-contrast white on black or dark blue rather than low-contrast like Chadwick's blue-on-blue).
对比度确定了显示器能看到的细节程度。对比度越高，色彩更丰富、线条更清晰。
Contrast ratio determines the level of detail that can be seen on the display, with the higher ratio providing richer color and crisper lineation.
比起大范围的对比度，人眼和大脑更在意小范围内的对比度。
It turns out though that the eye and brain care more about small scale contrast than large scale contrast.
这是一个高对比度的光线，在充分的阳光花轻可的确非常光明的对比，周围的阴影。
It is a high contrast light, in full sunlight dappled light can be very bright indeed in contrast to the shade around it.
主观上，一枚对比度大，但是分辨率一般的镜头看上去可能会比一枚高分辨率但是对比度低的镜头更令人舒服。
Subjectively a lens with great contrast but rather mediocre resolution looks more snappy, maybe even sharper than a low-contrast lens with a high resolution.
有充足的对比在这台放映机抛弃高对比度灰色屏幕除非有很多被反射的光从墙壁、天花板，和地毯在观察屋子。
There is sufficient contrast on this projector to forego the high contrast gray screens unless there is a lot of reflected light from walls, ceilings, and carpets in the viewing room.
字体大小和对比度。 将字体大小和对比度调整到让眼睛舒适的水平，尤其在需要长时间阅读或处理文件的时候。
Text size and contrast. Adjust the text size and contrast for comfort, especially when reading or composing long documents.
该技术的智能对比度将确保水平的对比2000：1。
The technology smart contrast ratio will ensure the level of contrast in 2000:1.
本文详细讨论了发生对比度反转的原因和条件，也讨论了像在对比度反转中的一些细节问题。
In this article, we shall minutely discuss the reasons and conditions of the contrast reversal. We shall also discuss some of its details in the image of the grating.
采用分段线性变换对白天亮背景下低对比度图像序列进行对比度增强，最关键的是分段点的选取。
Selection of the subsection point is the key to enhance low contrast image under light background by subsection linear transformation.
实验对比表明，这种改进的灰度对比度函数，计算时间复杂度较简单，对焦灵敏度高。
The comparison shows that the improved gray scale contrast function has simpler time computational complexity and higher focusing sensitivity.
结论：利用多种对比度条件评价低对比度分辨力使评价更客观全面。
Conclusion: The evaluation is more impersonal and comprehensive if many contrast scale's results were used.
康普顿散射在X射线成像中起着非常重要的作用，它既有助于图像对比度的形成，也可能损害图像对比度。
Compton scattering plays a very important role in X-ray imaging, it is both helpful and harmful to X-ray image contrast.
目的评估3种背景环境下的中间视觉对比度阈值，并探讨暗适应时间、背景亮度和眩光对人眼对比度阈值的影响。
Object: to evaluate mesopic contrast threshold under 3 kinds of background and to explore the effect of adaptation time, adaptation luminance and glare on contrast threshold of humans eye.
最后，根据人眼对局部对比度敏感的特点，采用偏振度图像对融合结果进行对比度增强处理。
Finally, based on the feature that human vision is sensitive to the local contrast, the image of linear degree of polarization was adopted to enhance the fused result.
仿真结果表明，提出的对比度增强方法能根据对比度增强系数实现不同程度的对比度增强，有效地提高了显示设备的图像显示质量。
The simulation results show that the proposed contrast enhancement method can realize contrast enhancement in different extent, which improves the image quality of display devices effectively.
对原始图像用所提出的判据判断图像的对比度类型，针对不同类型直接确定灰度变换参数，实现图像全局对比度增强。
Contrast type of original image is determined by a new criterion. Gray transform parameters are directly obtained by the new criterion. Global enhancement is implemented to the original image.
相干条纹的对比度为59%，而非相干时对比度为6%。
The visibilities of coherent and incoherent stripes are 59% and 6%, respectively.
此方法首先进行基于对比度特征的跑道识别，通过定义恰当的跑道对比度特征，采用两种判别准则对此对比度特征进行分类。
First, it USES runway recognition based on contrast, which defines a contrast metric and then USES two discriminances to classify this contrast metric.
其次，算法提出颜色衰减模型和对比度衰减模型，改进能量公式中的颜色分量和对比度分量，消除光照变化对于减除结果的影响。
Then the color and contrast attenuation models are presented to replace the color term and the contrast term in energy function which will reduce the infection due to illumination.
然后，选取调制对比度描述灰度畸变的剧烈程度，分析了引起对比度变化的因素。
Then, the modulation contrast was selected to describe the intensity of grayscale distortion, and the factors of the contrast change were analyzed.
不同对比度分布的图像应采用不同的对比度变换函数。
The different contrast transform functions are adopted for all kinds gray images.
此外还观察到，在单纯亮度对比条件下，只需1.8％和5.3％的低对比度即可分别产生轮廓和边缘错觉；
The minimum contrasts for inducing contour and border illusions were only1.8% and 5.3% under LC.
基本治愈弱视眼各对比度下的视力仍然低于正常儿童，并且在各对比度下视力下降的程度基本一致；
The treated amblyopic eyes have worse visual function with a constant amount at different contrast levels in compared with the fellow eyes.
对于边界区域，建立了基于对比度的像素选取方法进行融合处理。实验对比结果表明，该方法明显优于拉普拉斯金字塔融合算法和离散小波变换融合算法。
The part between clear part and blurring one is fused by the choice of the corresponding pixel based on the contrast. The experiments show that the proposed method outperforms them…
本发明提供了一种增强对比度的方法和用于增强对比度的设备。
A method of enhancing a contrast and an apparatus for enhancing a contrast are provided.
PULSAR的高时间对比度使其能交付高稳定性、可重复的超短脉，并具有超高的时间对比度。
PULSAR delivers highly stable and reproducible ultra-short pulses with high temporal contrast.
针对红外图像存在的对比度差、信噪比低等问题，提出了一种基于小波和侧抑制网络的红外图像对比度增强算法。
For infrared image with the characteristics of low contrast and low signal-to-noise, a infrared image enhancement method based on Wavelet Transform and Lateral Inhibition Network is presented.
保持画面大部分的对比适中，其它部分可以增加对比度和细节，你会发现你的作品变得漂亮并和谐了。
Should you have a painting with a majority of very bright values, make sure to include the opposite as well; dark values to maintain the whole range of values and balance in your piece.
保持画面大部分的对比适中，其它部分可以增加对比度和细节，你会发现你的作品变得漂亮并和谐了。
Should you have a painting with a majority of very bright values, make sure to include the opposite as well; dark values to maintain the whole range of values and balance in your piece.
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