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

• 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。
• 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。
• 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。
• 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。
• 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
• A second luminance signal is formed from the color signals.
  第二亮度信号从彩色信号中形成。
• 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。
• 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
• 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。
• 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。