英语词汇chroma luminance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	chroma luminance
释义	chroma luminance 翻译色度亮度以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?色度亮度 ... chroma key 色度键; 色品键控 chroma luminance 色度亮度; 色品亮度 chroma modulation 彩色信号调制 ... 短语 1 chroma and luminance measurement 光色测量双语例句 1 By the definition of chroma in television principle, the mathematic model of signal based on basic chroma coding is established. The method concerning luminance, hue and saturation is also presented. 依据电视学色度图的定义，建立了基色编码条件下的信号数学模型，给出了一个与亮度、色调和饱和度相关的数字视频测试信号的设计方法。
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