用途: 用于高压开关和放大,彩电行激励及色度信号输出。
Purpose: High voltage switching and amplifier, color TV horiz driver, chroma.
本文介绍PAL全信号中亮度和色度信号的数字分离的原理和方法,并对各种方法进行了分析和比较。
The paper introduces the principle and methods of the digital separation of Y and C signals for PAL composite television signal. The analyses of these methods and the comparison between them are made.
人类视觉系统把到达人眼的光学信号分离为亮度和色度信息,并对它们做不同的处理,这是人类视觉系统的一个重要性质。
In Human Vision System, the optical signal is separated to brightness and chroma information, and they are processing differently. It is an important quality of Human Vision System.
在正常的操作模式比其他的SCART,该引脚输出视频信号的色度。
In normal operating modes other than SCART, this pin outputs the chroma video signal.
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。
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.
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。
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.
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。
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。
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.
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