| 基于Digital 21230芯片的数字图像监控系统 |
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| 引用本文： | 吴晓蓉,葛仁伟,张文俊.基于Digital 21230芯片的数字图像监控系统[J].电视技术,1999(12):42-45. |
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| 作者姓名： | 吴晓蓉 葛仁伟 张文俊 |
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| 作者单位： | 上海大学,通信与信息学院电子信息工程系,上海,200072 |
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| 基金项目： | 上海市科委!975314008，市教委青年基金!98QN50 |
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| 摘 要： | 建立了一种适用保于高速信道的一代数字图像监控系统，并就涉及的关键技术和实现方法进行了讨论。采用Ｄｉｇｉｔａｌ２１２３０芯片硬件件实现视音频ＭＰＥＧ－１标准的实时压缩与解压缩，软件上基于Ｗｉｎｄｏｗｓ９ｘ／ＮＴ平台用ＶｓｕａｌＣ＋＋开发了一套完整的视音频编解码控制，同步步传输和系统多功能操作等应用程序。
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| 关 键 词： | 图像监控 Digital 21230芯片 MPEG-1标准 同步 TCP/IP协议 |
| 修稿时间： | 1999－07－22 |
Digital video monitoring system based on chip Digital 21230 |
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| Wu Xiaorong,Ge Renwei,Zhang Wenjun.Digital video monitoring system based on chip Digital 21230[J].Tv Engineering,1999(12):42-45. |
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| Authors: | Wu Xiaorong Ge Renwei Zhang Wenjun |
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| Affiliation: | Wu Xiaorong;Ge Renwei;Zhang Wenjun |
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| Abstract: | The new digital image supervising system based on high bit-rate channel is established in thispaper,and the key techniques and the implemented way are presented and discussed.For hardware, the Digital21230 chip is adapted for the realization of video and audio MPEG-1 compressing coding in real time.In software,a series of application programs to implement the video and audio codec controlling and synchronizing,the datastream transmission and controlling,and the various features of system operation are developed by Visual C++ onWindows OS platform. |
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| Keywords: | image supervision digital 21230 chip MPEG-1 synchronization TCP/IP |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
