英 [ˈkrəʊmɪnəns] 美 [ˈkroʊmɪnəns]
n. [光] 色度;色差;彩色信号
chrominance /ˈkrəʊmɪnəns/
名词 the quality of light that causes the sensation of colour. It is determined by comparison with a reference source of the same brightness and of known chromaticity 色度
Chrominance (chroma or C for short) is the signal used in video systems to convey the color information of the picture, separately from the accompanying luma signal (or Y for short). Chrominance is usually represented as two color-difference components: U = B′ − Y′ (blue − luma) and V = R′ − Y′ (red − luma).
色度-引用次数:35
Particularly,a 6-tap filter is assigned for luminance component and a bilinear filter is for chrominance components.
对亮度分量采用复杂的6抽头滤波器,而对色度分量采用简单的双线性滤波器。
色度-引用次数:16
While for the chrominance component, we propose an interpolation core architecture that includes only shift and add operations to implement eighth-pixel interpolation in chrominance.
而对于色度分量,笔者采用了一种只含移位和加法运算的插值核架构来实现色度的1/8像素插值。
色品
彩色信号
彩度
色彩
色度-引用次数:6
参考来源便携式多用途光色测量仪的研究
彩色信号
色度
色彩
色讯
所谓色度(Chrominance),即任意一种颜色与亮度相同的指定的参考色之间的差异。两者方法的对应关系是:
... CHROMAFILTER色度滤波器 CHROMINANCE色度通道 CLAMPER钳位器 ...
电子工程术语:Chrominance (彩色信号)
经过人眼系统后, 会巧妙平衡成白色的彩度(Chrominance), 并且亮度中心点会被调整至原本期望的位置.
After being treated, the wastewater looks transparent. Both BOD and COD values are lowered for 60%. The suspension removed rate to 91%, and chrominance for 77%.
经该法处理的酿酒废水外观清晰透明,BOD, COD值均降低6 0 %以上,悬浮质去除率达91%,色度去除率为77%。
This paper presents a "waveform display method" for checking the colour TV Chrominance Delay Line in the factory, and introduces a simple, practical and self-made test-signal generator.
本文提出一种适用于工厂检测彩色电视色度延迟线的“波形方法”,并介绍了一种自制的简易实用的测试信号源。
Applying the theory of multi dimensional digital signal processing, this paper analyses the 2-dimensional interleaving structure of luminance and chrominance spectrum for the PAL signal.
运用多维数字信号处理理论,分析了PAL信号亮度和色度频谱的二维交错结构。