luminance ['lju:minəns]

英汉解释

n. 亮度；发光性（等于luminosity）；光明

1. Humans are more sensitive to changes in hue (chrominance) than changes in brightness (luminance).

人类更敏感的变化，色调（色度）比变化的亮度（亮度）。

2. In television, a short duration variation in the luminance following a step change in the video signal.

电视技术中，电视信号在出现一个阶跃变化后引起亮度的短时间闪烁。

3. Luminance: The measured value of brightness; reflected light measure on motion picture screens as foot lamberts or candelas per square meter.

亮度：明亮度的测量值；电影银幕上的反射光亮度量为每平方米多少个呎朗伯特或烛光单位。

Luminance
视频信号的亮度; 亮度，照度; 照度; 发光;

luminance level
亮度; 亮（度）级; 亮度位准;

luminance adaptation
亮度适应性; 亮度适应过程; 亮适应; （亮适应）：当照明光的光强改变时，人眼的视觉机能会自动适应调整，仍能正常获取资讯。;

luminance threshold
亮度阈限; 亮度阈; 释义：亮度阈;

adapting luminance
（视觉）亮适用性; （视觉）亮适应性; (视觉)亮适用性; (视觉)亮适应性;