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

• 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
• 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。
• 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。
• 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
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。