查询词典 luminance

Spectral aliasing is caused by interference between two frequencies such the luminance and chrominance signals.

光谱混叠是由两个频率如亮度和色度信号频率之间的干扰引起。

The color encoding during transmission uses luminance and two chrominance signals. We will detail these signals later in this section.

这种色彩编码方法使用一个亮度分量和两个色度分量，我们将在这一节后面介绍。

The basic video bandwidth required to transmit luminance and chrominance signals is 4/2 MHz for the NTSC standard.

NTSC标准中亮度信号和色度信号传输所要求的基本视频带宽是4.2MHz。

Uniformity 同样 Uniformity or the lack thereof is the gradual change of luminance and/or chrominance across the display.

同样或者其缺乏是逐渐亮度的变化和/或穿过展示的chrominance。

On the basis of the expansion coefficient, the luminance range expansion process is performed on the image data.

根据该扩展系数，对图像数据进行亮度范围扩展处理。

New options enable users to modify the luminance, contrast, and color index of a rendered image during post-processing.

这使得用户能在不同场景上快速工作和在一个客观环境模拟正确的虚拟场面。

The device based on the copolymer with 1% molar fraction of Ir complex in the polymer had a peak luminous efficiency of 2.89 cd/A, and the maximal luminance of 1689 cd/m^2 with the configuration of ITO/PEDOT: PSS/emissive layer/Ba/AlPEDOT: poly(3, 4-ethytenedioxythiophene, PSS: poly.

基于铱配合物摩尔分数为1%的聚合物发光器件（器件结构：ITO/PEDOT： PSS/emissive layer/Ba/Al，PEDOT：聚（3， 4-亚乙基二氧噻吩），PSS：聚苯乙酸磺酸钠）在电流密度为40×10^(-3)A/平方公分时，最大电流效率达到2.89cd/A，器件的最大亮度达到1689cd/平方公尺，色坐标为(0.34， 0.59)。

The organic EL device adopts the compound having the formula (1) for its organic layer, for example, the emitter layer, which results in improved emission efficiency and luminance, compared to common blue light-emitting compounds.

该有机电致发光装置采用通式（1）的化合物用于其有机层，例如发射层，结果，与普通蓝光发射化合物相比，改善了发射效率和亮度。

Light-emitting diode is a compound semiconductor device. In optical radiometry and calibration, LED has good performance of high luminance, energy-cost savings and long life.

发光二极管（LED是一种半导体固体发光器件，在可见-近红外波段的光辐射测量和光电探测器的定标中，显示出高辐射亮度、高电光转换效率、可组合调配光谱分布、发光性能稳定等独特优点，可作为辐射度学、光度学和色度学研究的新型参考光源。

For example, 13 means concatenation of first-order gradient and norm luminance as feature vector.

比如：13意味着第一顺序梯度和常规亮度在特征向量上的组合。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。