| 1. | Digital video interfaces for hdtv studio signals
演播室高清晰度电视数字视频信号接口 |
| 2. | Digital video signal generators based on storage technology
基于存储技术的数字视频信号产生器 |
| 3. | The multimedia video card is the maturity produce purchased on the market . it offers the source of signal
多媒体视频卡是购买的现成产品，从50针接口输出数字视频信号，为系统提供信号源。 |
| 4. | In the hardware system , we capture four channels video signal based on ccir601 , and then combine them into one stream
硬件系统将对四路模拟视频信号进行采集,采集得到的数字视频信号符合ccir601标准,然后将四路视频信号整合成一路视频。 |
| 5. | Therefore , the digital video signal is one of the key techniques for realizing the dream of future communications through the effective transportation via the wireless channel
因而数字视频信号通过无线信道有效传输成为实现未来通信梦想的关键技术之一。 |
| 6. | These digital signals from the ad988a also are converted into the desired format signals . the circuit for the format conversion of t . m . d . s . signals also is described
又用sii1161芯片实现对dvi接口输出的t . m . d . s .数字差分视频信号的解码处理,恢复为24bitsrgb数字视频信号,然后再进行视频格式转换。 |
| 7. | After being buffered , read by blocks and plus - width - modulating ( also called pwm ) , the digital video signal will be converted into scanning signal for color moving picture and then be outputted to the display board
系统将多媒体视频卡输出的数字视频信号进行数据缓存、分块读取和脉宽调制等处理，形成符合显示板结构的彩色运动图像扫描信号，输出到显示板。 |
| 8. | The video picture of computer was scanned to the display board of huge screen . because of the speciality of led material , the method of signal control is digital . so the system is a typical application of signal processing of digital video
本系统将计算机视频图像扫描到大屏幕显示板上， led器件特性决定了信号的控制是全数字式的，是数字视频信号处理系统的一个典型应用。 |
| 9. | The thesis firstly summarizes the current research of hdtv test pattern signal , and introduces the hdtv technology , hdtv signal design reference standards , such as smpte international standards and chinese standards for hdtv digital video signal interface of studio
论文首先对hdtv测试信号研究现状进行了概述,并介绍了hdtv技术、 smpte国际标准及国内的演播室高清晰度电视数字视频信号接口等hdtv信号设计参考标准。 |
| 10. | The signals of ccir 656 are converted into the signals with the format that is suitable to the display devices . the analog - to - digital conversion is completed by ad9883a chip for the signals of hdtv from y / pr / pb interface and analog rgb component signals from vga interface
接口电路还用ad9883a芯片对高清晰度视频信号和vga接口输出的模拟rgb视频信号进行模数转换,转换为24bitsrgb数字视频信号,最后执行视频格式转换。 |
