luminance
英 [ˈluːmɪnəns]
美 [ˈluːmɪnəns]
n. 亮度
COCA.32601
牛津词典
noun
- 亮度
the amount of light given out in a particular direction from a particular area
英英释义
noun
- the quality of being luminous
- its luminosity is measured relative to that of our sun
双语例句
- 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。 - 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。 - A second luminance signal is formed from the color signals.
第二亮度信号从彩色信号中形成。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。