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应用背景过去,由于视频捕获装置成本高,以及向中央观察位置传输视频信息要求高带宽网络,技术复杂和投资高,造成远程的视频应用,尤其是要求实时观察的应用变得非常昂贵。现在,利用新的视频压缩技术,Motorola的低带宽视频方案使远程的视频应用能通过像2.4Kbps那样低的带宽,实现远程的监视与监控。现在所安装的绝大多数电子监视和监控系统只能把现场的视频观察到的信息存储在VCR磁带上面。然而,要能够访问一个远程的现场,又能在中央位置观察视频,意味着工作效率的重大改进并可节约巨大的开支。例如,一个有百家商店的零售公司,每个商店配置3-4个监视摄像机,若能够从一个中央位置
Background of the Invention In the past, the cost and complexity of video capture devices and the need to transmit video information to a central viewing location required a high-bandwidth network that was technically complex and expensive to invest, making remote video applications, especially those requiring real-time viewing, very expensive. Now, with the new video compression technology, Motorola’s low-bandwidth video solution enables remote video applications to remotely monitor and monitor with low bandwidth like 2.4Kbps. The vast majority of electronic surveillance and surveillance systems now installed can only store information on-site video observations on top of VCR tapes. However, having access to a remote site and viewing the video in a central location means significant productivity improvements and huge savings. For example, a retail store with 100 stores with 3-4 surveillance cameras in each store, if from a central location