模拟视频

高速DSP图像处理系统中模拟视频输出接口电路设计

Designing of DSPs Interface to Analog Video Output Circuit in High-speed Digital Image Processing System

红外图像采用数字接口由DSP直接由前端获得，输出时，通过一片视频编码器将数字信号变成模拟视频信号输出。

And DSP outputs user interface to a video encoder which converts digital data signals to analog video signals .

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 .

在雷达数字扫描转换设备中，需要对雷达模拟视频信号进行数据处理，以便产生TV视频信号。

In a radar scan converter , the analogue radar video signals must be processed digitally so as to produce composite TV video signals .

不过考虑到还有很多模拟视频设备，数字电视又多了一个视频ADC。

But considering many analog video equipment , digital TV has a video ADC .

其中，视频采集前端中，需要对模拟视频信号进行数字化处理，ARM控制器才能对视频图像进一步处理。

In video collecting fore-end , digitalizing analog video signals is needed , only by this , can ARM controller process video image deeply .

PDP中的模拟视频数字化电路设计

The Analog Video Processing Circuit Design for Plasma Dispaly

用DVD输出信号作为模拟视频源，在液晶屏上成功地显示了DVD的图像。

Video show Video Abstraction It uses DVD to input video , the circuit drive the LCD successfully .

在TDM制模拟视频信号处理系统中时间压缩的色度信号频率的匀化

The Homogeneity of Frequencies of the Time & Compressed Chrominance Signal in TDM Analog Video Signal

同时论述了LCoS微型电视机在信号接收、模拟视频处理、时序控制和音频电路等方面的特点，并给出了相关电路的设计方案。

The scheme of UHF receiver , video conversion , LCoS interface controller and audio circuit of subminiature TV receiver were discussed .

安全防范系统在经历了模拟视频监控和基于PC或嵌入式的半数字化两个阶段的发展后，现正向以数字化、网络化为主要特征的第三代数字化综合安防系统过渡。

After two stage development of analog video monitor system and half – digital monitor system based on PC or embedded system , The Security Precaution System are developing into its three generation with the primary Character of networking and digitalization .

包含HDMI或模拟视频接口这一趋势在当今市场上的电话中已经很明显。

This trend is already apparent in some phones in the market today which contain either an HDMI port or an analog-video port .

使用VFW编写的软件可以直接获取数字视频数据或是从传统模拟视频源得到的数字化后进行视频剪辑。

The VFW helps to acquire video clip form analogical video source and transforms analogical video data to digital data or acquire digital video data directly .

用SAA7111A设计模拟视频转换接口

Design of Analog Video Conversion Interface

如果你的视频输出支持模拟视频信号，你可以用DVI转VGA转换器，轻松的连接DVI端口和只有VGA端口的旧式显示器。

You can also connect an older monitor that only includes a VGA port with a DVI port easily via a similar DVI to VGA converter if your video output supports analog video .

所谓数字电视一体机（iDTV）是一种能够进行数字视频信号和模拟视频信号处理，同时进行高清晰度显示，具有友好的人机交互界面的消费电子产品。

IDTV is a kind of electronic product that can process digital and analog video signal , with high definition display and friendly man-machine interface .

提出了一种新的嵌入式视频监控解决方案，其通过硬件实现对模拟视频信号的视频解码、图像处理，完成后直接在LCD显示屏或CRT显示器上显示。

A new embedded video monitoring solution is proposed . In this approach , the tasks of decoding the analog video signal and processing the images are executed by the specific hardware , and then the processed signal is directly displayed on the LCD or CRT screen .

课题主要研究的是多路视频传输系统，采用的是频分复用（FDM）的传输方法，设计了多路视频传输系统的方案，完成了多路模拟视频信号的复用传输。

The subject has made a study of the multiplexing of video signal 's transmission , and has designed a set of project which is based on Frequency Division Multiplexing ( FDM ) That is used to transmit analog video signal .

数字式监控系统正在取代模拟视频监控系统，它是CCTV监控业的发展方向与未来，本文阐述了数字式监控系统的优越性和组成，以及数字式监控系统如何实现等问题。

Digital monitored control system is replacing analog video monitoring and control system . It leads the development of CCTV monitor . This article shows the superiority and constitution of digital monitoring and control system as well as how to realize it and so on .

视频接口电路是等离子体显示器（PDP）的重要组成电路之一，模拟视频信号的转换和处理能力会直接影响PDP的显示特性及功能，包括显示信号的精度，后续图像处理效果等。

Video interface circuit is one of the important circuit in PDP system . The performance of video ADC and related processing have the direct impact on display property of PDP , include the preciseness of display signal and preparation for video processing .

无源光网络是当今宽带接入网领域中最为热门的技术之一，其树型拓扑可以实现以太网业务、模拟视频业务以及TDM业务的高速传送。

PON ( passive optical network ) technology is one of the most popular technology of broadband access network in recent years . Using tree topology , it provides high-bandwidth capability for transporting Ethernet services , analog video services and TDM services .

本文介绍了视频展示台采用基于单片集成电路（SAA7111A和AL250）的模拟视频转换器提升图像质量的一种方案，并给出了模拟视频转换器硬件连接图和详细的程序设计内容。

The article introduces one solution by using IC ( SAA7111A & AL250 ) video decode to improve the image effect , and discusses the principle of circuit and procedure .

设计电路板Video-Signal-Board（VSB）完成预处理包括：模拟视频信号的差分转单端和放大；

This process , including analogue video conversion from difference signal to single signal and digital video processing which is the real time transformation of electronic canceling image-rotation is realized by designing a Video-Signal-Board .

数字视频监控系统也就成为了监控领域的一个开发热点，它必将最终取代早期的模拟视频监控系统。

Digital video surveillance system has become a developing hot pot .

模拟视频数字化后，数据量巨大。

After simulation video frequency is numeral , data stream is bigness .

基于频分复用的模拟视频安全传输系统研究

Research on Analog Video Secure Transmission System Based on FDM

它能把模拟视频流转换成高清数字视频。

The unit converts an analog video stream into high-quality digital video .

一种半分量模拟视频节目制作系统的设计

A Device in Programme Making System of Quasi Componente Simulate Vide TV

一种嵌入式平台上模拟视频模块的设计与实现

Design and Implementation of Analog Display on an Embedded Platform

目前视频监控已由模拟视频监控过渡到了数字视频监控系统。

Traditional analog video supervise system have evolution to digital video supervise system .