视频信号

LED彩色屏数字视频信号的数据重构与存贮技术

Data Re structure & Memory Technology of Digital Video Signal of LED Color Display

基于DSP的视频信号数字滤波器设计

Design of digital filter for video signal based on DSP

基于FPGA的视频信号压缩/解压缩技术研究

Research on Video Signal Compression and Decompression Technique Based on FPGA

基于相关双采样技术的CCD视频信号处理研究

Research on CCD Video Signal Processing Based on Correlated Double Sampling

CCD图像传感器及其视频信号处理电路的应用

Research of CCD Image Sensor and Its Video Signal Processing

改善CCD视频信号测量精度的计算机处理方法（象素平均法，数字滤波法，数值逼近法和曲线拟合法）。

The computer processing methods for improving the measuring quality of CCD data .

基于PCI的视频信号发生器的实现方法

An Implementation Scheme of Video Signal Generator Based on PCI

通讯平台视频信号在IP网上传输的可靠性是由RTP/RTCP实时协议保证的。

The reliability of communication platform on which the video signal transmits in IP net is ensured by RTP / RTCP .

实验中利用CCD黑白摄象机输出的视频信号作为信号源来进行调试。

The experiment use the video frequency signal output by CCD black and white vidicon the signal fountain .

CCD摄像头采集视频信号，通过微波发射器件发射；

The video signal is collected by the CCD camera and then transmitted by the microwave transmission device .

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 .

视频信号在SDH上的传输技术

Transmission Technique of Video Signal on SDH

利用MFC的多文档机制实现多路视频信号处理

Using MDI of MFC to process multi video signal

利用本系统传送CCD黑白摄象机视频信号效果优良，传送彩色视频信号效果较好，若能使微分增益和微分相位提高，彩色图象质量还会有提高。

The effect of the system is good if transmitting black-white video frequency signal , but ordinary if transmitting color signal .

本系统采用CCD摄像机，实时地拍摄监测对象画面，并将视频信号输入图像采集卡。

It can display the real-time photographs on the monitor , and input the video signal to the image gathering card .

上个世纪九十年代以来通用DSP技术的进步和发展，为我们提供了一种新的解决视频信号处理问题的方法。

Since 1990 's , the development of the general DSP technology has provided a new method to solve the problem of video processing .

采用光敏二极管阵列固体图像传感器，设计研制了1000帧/s的高速PA摄像机，并对技术原理、PA图像传感器特点、连续和单次时序设计及图像传感器输出视频信号处理等方面作了介绍。

A high speed PA camera is implemented with a photodiode array image sensor of 100 × 100 photodiodes .

实验结果表明，设计的CCD视频信号处理电路能够达到去除噪声、提取有用信号的目的。

Experiments show that the design of video signal process circuit can meet the request of getting rid of noise and extract the useful signal .

MPEG-2视频信号的编辑原理

Editing Principle of MPEG-2 Encoding Video

H.263视频信号纠错编译码的设计与实现

The Design and Implementation of Error correcting Code for Video Signals in H.263

采用相关双采样技术滤除CCD输出信号复位噪声，提高了视频信号的信噪比。

After adopting the correlated double sampling technique and filtering the reset noise of CCD , the paper enhance the signal to noise ratio of the video signal .

RGB视频信号利用声光调制器对经过准直和聚焦的三单色激光束分别进行调制。

The three collimated and focused laser beams are modulated by RGB video signals through three acousto-optic modulators separately .

本课题正是利用现在比较流行的FPGA技术结合电视技术对数字化后的X射线透视图像的视频信号进行数字处理。

In this subject , the more popular FPGA technology combined with digital television technology is utilized for the processing of the video signal of the X-ray perspective image after digitalization .

其中，用FPGA实现了对视频信号的负像、镜像、实时降噪处理、扫描制式变换以及多帧图像存储等功能。

The negative , mirror , multi-frame storage , as well as real-time processing such as noise reduction features of the video signal has been realized with using of FPGA .

NTSC视频信号的数字解码方案研究与实现

The research and implementation on the digital decoding of NTSC video signal

基于DVI接口的数字视频信号传输技术研究

The Research on the Transmission Technology of Digital Video Signal Based on DVI

算法的规则性决定了对应的VLSI结构的规则性、紧凑性和视频信号处理的高速度。

The VLSI architecture is regular , and video signal processing speed is very high , because of the regularity of the proposed algorithm .

并实时采集两台自准直平行光管内的CCD的视频信号，进行图像处理，判读出两维变形量，实现实时动态变形测量。

Meanwhile it can real-time collect video signal of CCD fixed in two self-straight parallel light-tube and process video , estimates distortion of two-dimension to realize real-time dynamic distortion measure .

一是探求在现行常规色域HDTV系统中，如何兼容传输宽色域视频信号。

One is to investigate how to transport wide color gamut video signals compatibly in current conventional color gamut HDTV system .