| 高清标清视频信号的转换 |
| |
| 引用本文： | 童丹勤,黄伟.高清标清视频信号的转换[J].电力系统通信,2010,31(5):5-6. |
| |
| 作者姓名： | 童丹勤 黄伟 |
| |
| 作者单位： | 1. 湖北电力信息通信中心,湖北,武汉,430077
2. 武汉万联信息技术有限公司,湖北,武汉,430023 |
| |
| 摘 要： | 目前的视频会议设备有高清设备和标清设备2种,在高清设备还未广泛应用的情况下,如何进行高清和标清设备的转换,达到无缝连接,是目前研究的重点。文章主要介绍了克莱默的VP-419xl和VP-502xl数字倍线器在湖北电力应急指挥中心的应用,并分析了湖北电力应急指挥中心解决高清电视系统和标清电视系统互联问题所采用的技术方案。
|
| 关 键 词： | 电力通信 视频会议 高清 标清 转换 |
Video signal conversion between high definition and standard definition |
| |
| TONG Dan-qin,HUANG Wei.Video signal conversion between high definition and standard definition[J].Telecommunications for Electric Power System,2010,31(5):5-6. |
| |
| Authors: | TONG Dan-qin HUANG Wei |
| |
| Affiliation: | 1.Hubei Power Information and Communication Center,Wuhan 430077,China;2.Wuhan Wanlian Information Technology Co.,Ltd.,Wuhan 430023,China) |
| |
| Abstract: | Video conference equipment includes high-definition and standard definition equipment.The seamless switching from standard definition to high-definition becomes the research focus.This article introduces the application of Kramer′s VP-419xl and VP-502xl Digital Scaler in Hubei Electric Power Emergency Command Center,and analyses the interconnecting scheme for high-definition video equipment and standard definition ones. |
| |
| Keywords: | power communication video conference high definition standard definition conversion |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
