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单词 luminance signal
释义
luminance signal
/ ?lu?m?n?ns ?s?ɡn?l /
  • 简明释义
  • [电子] 亮度信号
  • 网络释义
  • 1

    [电子]?亮度信号

    亮度信号(Luminance signal):NTSC彩色电事信号中涉及场景照度或亮度的那部分信号。

  • 2

    ?发光率信号

    ... luminaire 灯具 luminance signal 发光率信号 luminance 亮度 ...

短语
  • 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。
  • 2
    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。
  • 3
    In detail, there is reported on the achievable improvement of picture sharpness and signal-to-noise ratio as well as on the reduction of flicker effects and luminance-chrominance-interference.
    本文还详细报导了图象尖锐度和信噪比,以及抑制闪烁效应和亮度色度串扰等方面可获得的改善。
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更新时间:2025/3/28 2:07:38