chroma
英 [ˈkrəʊmə]
美 [ˈkroʊmə]
n. 色度; 色品饱和度
COCA.39206
牛津词典
noun
- 色度；色品饱和度
the degree to which a colour is pure or strong, or the fact that it is pure or strong
英英释义
noun
- chromatic purity: freedom from dilution with white and hence vivid in hue
双语例句
- A new approach is presented for vehicle license plate location and rectification based on RGB chroma space in the complicated-background and different illumination images.
针对复杂背景及不同光照条件下的车牌图像，提出了一种基于RGB色度空间的车牌定位及校正的新方法，建立了基于RGB色度空间的牌照检测模型。 - Selectes turbidity, chroma, iron ion, amount of bacteria, thickness of pipeline before and after cleaning as the control criterion for cleaning effect, which lie the foundation f.
选择排污口出水的浊度、色度、铁含量、细菌总数和冲洗前后管壁厚度等参数，作为冲洗效果的控制标准，为今后升级为正式标准打下了基础。 - Every color corresponds a chroma signal vector. Model of Ch is its saturation, the angle of θ is hue.
每一种颜色对应一个色度信号矢量，它的饱和度用模值Ch表示，色调由相位角θ表示。 - Blue and green are the chroma key colors most frequently used.
使用得最多最频繁的色键颜色是蓝色和绿色。 - These numbers, as well as numbers representing value, hue, and chroma, vary with color in a systematic fashion that can be graphed to produce a chromaticity diagram.
这些代表亮度、色调和彩度的数值，随色泽的不同而发生规律性的变化，这种规律可绘制成色度图。 - However, in order to improve the coding efficiency for4 ∶ 2 ∶ 2 video, intra prediction for chroma and chroma DC transform should be extended.
但是，为了提高4∶2∶2视频编码的效率，有必要对色差的帧内预测和色差直流变换进行扩展。 - This paper mainly describes the front-end ASIC design of chroma resampler's algorithm.
本文主要是对色度重采样算法的ASIC前端设计。 - Derivative Spectra Method for Rapid Determination of Pulping Effluent Chroma
用导数光谱法快速测定制浆废水的色度 - Also known as Chroma,. Saturation.
亦称彩度，饱和度。 - Surface water quality during this period of time is at low temperature, low turbidity and high chroma conditions.
结合我国当前低温低浊度高色度水处理中面临的技术问题，深入探讨低温低浊度水的处理机理和影响因素。