视频信号

This system has all-sided functions and is compact and practical. It can get screen images, windows or course lists of the target computer, and can record and distill the distance keyboard events, open or close any directory of the target computer, realize the resource share and upload/download files, and capture the audio or videl signals, and so on. The system has a very good generalization and application value.

该系统功能全面，简洁实用，可以获取目标电脑屏幕图像、窗口及进程列表；可以记录并提取远端键盘事件；可以打开、关闭目标电脑的任意目录并实现资源共享；还可以通过远端电脑上、下载文件和捕获音频、视频信号等，具有很好的实际推广与应用价值。

CCD works in field readout mode which can be realized as binning-technology in vertical direction and the noises of video signal are filtered by Correlated Double Sampling, the signal-to-noise ratio of system was enhanced.

采用相关双采样技术滤除了视频信号中的相关噪声，提高了系统的信噪比。

The system takes Field Programmable Gate Array as the key device. The CCD driving clock, clock control of data acquisition and video signal process were accomplished by the module design method from top to bottom.

整个系统采用现场可编程门阵列作为核心器件，通过自上而下的模块设计完成了CCD驱动时序、数据采集时序控制和视频信号简单处理。

SHENZHENG HONGTAISHEN ELECTONICS CO;LTD WAS FOUNDED SEPTEMBER,2002,WAS A SPECIALIZED PRODUCTION COMPUTER PERIPHERAL USB LINE,THE LED LAMP WIRE AND THE ELECTRIC APPLIANCE PRODUCT ELECTRONIC LINE,SOUND TIES PRODUCTS AND SO ON VIDEO FREQUENCY HOLDING WIRE,POWER LINE,DC LINE.

深圳市宏泰盛电子有限公司成立于2002年09月，是一家专业生产电脑周边产品的USB线、LED灯线及电器产品的电子线，音视频信号线、电源线、DC线等连接线产品。

In this paper, the design and realization of simulator are emphatically introduced.

本文着重介绍了视频信号模拟器的设计与实现。

By contrast, a digital video signal assigns a finite set of levels.

相对的，一个数字视频信号分配一个有限的等级组。

Gamma Screen luminance as a function of video voltage approximately follows a mathematical power function of the input video signal, the exponent of which is called gamma.

与录像电压有关的萤幕亮度大约跟随一个输入的数学能力函数视频信号，其解释者被叫为γ。

FIELD distinguishes, for interlaced video, which field is currently being displayed.

FIELD 用于在隔行视频信号中区分出目前所显示的场。

Because It take more time that copying the color graphics with software programmble on the color matrix printer , It is necessary that copying the color graphics with video signal of CRT.

由于用软件的方法在彩色点阵打印机上拷贝彩色画面费时费力，促使我们用硬件的视频信号来进行彩色画面的拷贝，实践证明效果较好。

The user wears a pair of glasses that contain a miniature camera and that wirelessly transmits video to a cellphone-sized computer in the wearer's pocket.

使用者佩戴一副装有小型摄像机的眼镜，将视频信号无线传输到随身携带的掌上电脑中。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。