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
- 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。 - 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。 - 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。 - 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。 - 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 - 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。 - High luminance LED screen facing the snow trails made skiers can see the news on every spots of trails.
面向雪道的宽幅高亮度LED室外显示屏，使滑雪者在雪道的任意一点都可以看到滚动播出的各种信息； - 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 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。 - This paper discussed the luminance, mechanism of too.
本文对发光机理进行了初探。