摘要
对数字图像传输和模拟图像传输技术进行比较和探讨。介绍了视频压缩技术和ATM图像传输技术在 3号线闭路电视监控系统的应用 ,阐明了数字视频传输技术的实时性、可靠性和先进性 。
With a comparison between digital video transmission technique and simulant video transmission technique, the author introduces the characters of video compress and ATM technique in CCTV system adopted in Shanghai Urban Mass Transit Line 3. and argues that digital video transimission technique is more advanced, reliable and accurate.
出处
《城市轨道交通研究》
2002年第3期66-70,共5页
Urban Mass Transit
