luminance

英 [ˈluːmɪnəns]

美 [ˈluːmɪnəns]

n.  亮度

计算机

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
  1. its luminosity is measured relative to that of our sun
  Synonym:luminositybrightnessbrightness levelluminousnesslight

双语例句

• 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。
• 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。
• 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。
• The luminance signal in color video.
  彩色电视中的亮度信号。参阅YIQ，YUV。
• 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。
• 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。
• This paper discussed the luminance, mechanism of too.
  本文对发光机理进行了初探。
• 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。
• 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。
• 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