luminance

noun

1. 亮度
   the amount of light given out in a particular direction from a particular area

1. The luminance signal in color video.
   彩色电视中的亮度信号。参阅YIQ，YUV。
2. Objective To study the relation between myopia and luminance with chroma in paper and ink.
   目的探讨书写用纸张、墨水的亮度、色度对近视发生的可能影响。
3. Since color vector angles are only sensitive to hue and saturation but insensitive to luminance, edge information in a color image can be extracted based on them.
   利用颜色向量角对亮度不敏感，对色度和饱和度敏感的特性提取彩色图像边缘。
4. Through calculating on the luminance, chrominance and gradient density of the moving foreground region. a shadow judging function was constructed.
   通过对前景运动区域像素的亮度、色度和梯度密度的计算，得到一个阴影判断函数。
5. Creates a result color with the luminance and hue of the base color and the saturation of the blend color.
   用基色的亮度和色相以及混合色的饱和度创建结果色。
6. The present invention provides a display device which can improve the uniformity of the luminance and chromaticity.
   要约提供一种能够提高显示板平面内的亮度及色度均匀性的显示装置。
7. A new automatic exposure algorithm using luminance histogram of an image is proposed.
   提出一种基于亮度直方图的自动曝光控制算法。
8. Adjustable luminance systematic very heavy power bring out a problem of heat dissipation.
   调光系统的功率往往都是很大的，这就产生了一个散热问题。
9. Luminance and chrominance correction for multi-view video using multiplicative and additive errors
   多视点视频中基于乘加误差模型的亮度和色差校正
10. The luminance and luminous efficiency tested in experimental panel show the same variations with the simulation results.
    老炼平台的实验测试结果也表明了同样的趋势。
11. In video jargon, the brightness is called the luminance signal, while the color is the chrominance signal.
    在电视的专门术语中，光亮叫做亮度信号，当颜色成为电视信号的时候。
12. In television, the signal used for controlling the luminance values in the picture.
    在电视中，用于控制画面亮度值的信号。
13. Study on the Methods to Improve the Uniformity of Luminance and Chrominance in the Automobile Backlight System
    提高汽车背景光色度亮度一致性的方法研究
14. Simple white Screen uses the best luminance of your cell phone to help you get light in the night.
    简单的白色屏幕使用最佳的亮度的手机来帮助你得到光在晚上。
15. The second luminance signal includes second weights different from the predetermined weights.
    该第二亮度信号包含与预定加权不同的第二加权。
16. This paper discussed the luminance, mechanism of too.
    本文对发光机理进行了初探。
17. The second luminance signal is subtracted from each of the color signals to produce second color difference signals.
    从每个彩色信号中减去该第二亮度信号以生成第二色差信号。
18. The System can reckon by time, count down and adjust LED luminance automatically.
    系统具有正、例计时和自动调节LED显示亮度的功能。
19. Maintaining the correct size, shape, colour and luminance levels of a graphic is obviously very important.
    比如，保持正确的尺寸，形状，颜色，流明度方面的问题就明显非常重要。
20. The luminance gain has a great affect on the visual range of LLL night vision systems.
    亮度增益对夜视仪的视距有很重要的影响。
21. A new method of denoising caused by dim luminance in usual scene is proposed.
    提出了一种消除低照度、中慢速运动视频序列中噪声的方法。
22. We also look at how to post process renders for stills and animations, work with render layers and passes in compositing, color correction, motion blur and luminance depth.
    我们还如何在合成后，颜色校正剧照和动画，渲染层与工作呈现和传递过程看，运动模糊和亮度的深度。
23. Reviewing the Connection Between Luminance and Illuminance in Road& Tunnel Lighting
    重视道路和隧道照明中亮度与照度的关系
24. The theory of rare earth's luminance is discussed through measuring and comparing the cell's spectra and electric property.
    同时，通过对器件光谱及电学特性的测量、比较和分析，探讨了有关稀土电致发光机理等问题。
25. High luminance LED screen facing the snow trails made skiers can see the news on every spots of trails.
    面向雪道的宽幅高亮度LED室外显示屏，使滑雪者在雪道的任意一点都可以看到滚动播出的各种信息；
26. In television, a short duration variation in the luminance following a step change in the video signal.
    电视技术中，电视信号在出现一个阶跃变化后引起亮度的短时间闪烁。
27. Gamma, Brightness, and Luminance Considerations for HD Displays
    高清显示中的伽马校正、亮度和明视度探索
28. In additional, the luminance step is applied to detect the penumbra.
    另外，提出了亮度步长的方法来检测阴影中的半影。
29. A second luminance signal is formed from the color signals.
    第二亮度信号从彩色信号中形成。
30. However, due to the action of an auto-iris, this is not indicative of actual average picture luminance.
    但是，由于自动行动的光圈，这不是实际的平均状况亮度指示。

noun

1. the quality of being luminous
   1. its luminosity is measured relative to that of our sun

   Synonym:    luminositybrightnessbrightness levelluminousnesslight