本文论述视频信号处理中，将幅度悬殊的多目标视频信号转换成二值化信号的各种方法。
All kinds of methods for transforming multi-objects video signals with largely different amplitude into two values signals are described.
本文介绍了具有视频信号处理能力的LED显示屏系统的技术现状与发展趋势，主要技术包括视频信号转换、信号传输、信号存储与输出等。
The paper describes the technology of video LED display system, which includes the transformation, transmission, store and output of the signal. In the end, the trend of the system is introduced.
沿着一条直线的图象象素被转换成视频信号，然后由一个电子滤波器进行低通滤波。
The picture elements across a line are converted to the video signal and low-pass filtered with an electrical filter .
叙述了采用AL128为核心芯片的转换器硬件结构设计，详细说明了对各种输入格式的视频信号实现自动检测和自动处理的原理和过程。
This paper describes the hardware design with the core of AL128, and explains the procedure in detail for auto-detect and automatic processing for different types of input video signal.
移位电流被放大，转换成为电压，作为部分复合视频信号或者数字信号输送给外部世界。
The displacement current is amplified, converted to a voltage, and fed to the outside world as part of a composite video signal or digitized signal.
该系统还包括环境光强度感觉、视频信号交换技术及能量转换电路。
The system also comprises ambient light level sensing, video signal switching technology and power conversion circuitry.
这种模拟视频信号必须要经过AD转换后，才能成为平板显示器的输入信号。
Before acting as the input signal of panel monitor, the analog signal must be processed by AD conversion.
该转换装置不仅应用于医疗视频信号，同样可以应用于普通的TV信号。
This converter applies not only to iatrical video signal but also to general TV signal.
来自个人计算机（PC）的TTL视频信号由PC视频接口电路转换成R、G、B视频信号。
The TTL video signal from PC is converted into R, G, B video signals through PC video interface circuit.
将复合视频、YC分量等模拟视频信号进行AD转换以获取图像的数字信号，同时提取其中的同步和时钟信号。
The composite video, YC component analog video signals such as AD conversion to obtain digital image signals, to extract the synchronization and clock signals. (2) Embedded Systems PCB drawing.
它的主要功能是通过数字视频信号处理将不同格式的视频输入信号转换成特定格式的输出信号。
Its main purpose is to transfer video input signals of different forms to video output signals of specific standard forms by the way of DSP.
它的主要功能是通过数字视频信号处理将不同格式的视频输入信号转换成特定格式的输出信号。
Its main purpose is to transfer video input signals of different forms to video output signals of specific standard forms by the way of DSP.
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