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
- 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 - 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。 - 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。 - 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。 - 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 - 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。 - 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 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。 - 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。 - 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。