实时视频

But it seems that the MPEG-4 is not so popular at home, and it is mainly applied in digital monitor and control system.

因此，研究MPEG-4视频编码标准并实现实时编解码具有重要意义，特别是在图像质量和实时性方面要求都很高的场合，例如电视会议、视频电话和IPTV等。

The film or movie is the most popular and common video resource. In this paper we use the film video as an example, aims to implement real-time retrieve of explosion and shot scenes, has carried on the following research mainly: first, we proposed a method of real-time recognition of explosions based on dominate-color and audio information and improved the accuracy the retrieve;second, we proposed a method of real-time retrieve of shots scenes based on audio information and differences between frames when the shot occurs;third,a whole video abstraction system is proposed, it can cut off the clips which have been retrieved and merge them into a independent video abstraction in the same time edit the information of the it ;forth, it offers two-level retrieval structure of"key frame-highlights"and can play segmentation result and the whole video just like a video player.

电影或电视剧视频是人们日常生活中最喜闻乐见也是最常见的视频内容，本课题以此类视频为研究素材，目的是实现实时爆炸和枪击场景的检测，主要进行了以下几个方面的研究：1针对视频中爆炸场景的主色和音频特点，提出了一种基于声像特征的实时爆炸场景检测算法；2捕捉视频中枪击事件瞬间的帧间变化信息和相应音频信息，提出了一种基于声像特征的实时枪击场景检测算法；3从原始视频中切割检索到的精彩视频场景合并成单独精彩缩略视频，并可进行相关信息编辑，形成比较完备的视频摘要系统；4形成关键帧-精彩视频场景的二级浏览结构，可对分割结果或整个视频片断进行播放，基本实现播放器的功能。

Therefore, there is a possibility for improving the performance of non-real-time data traffic while still meeting the QoS of service requirement for real-time CBR traffic. The DOCSIS is established as the primary HFC network data communication standard. The intended service allows transparent bi-directional transfer of Internet Protocol traffic between the Cable Modem Termination System in cable system headend and Cable Modem in customer locations with significantly high data rate.

DOCSIS HFC网络的宽带性能使得传输高质量的实时音视频数据成为可能，实时可变比特率视频业务是宽带HFC网络的主要应用之一，实时VBR视频业务具有严格的延时和延时抖动要求，然而当前的DOCSIS HFC网络只能提供高速Internet接入，只支持有限的服务质量保证，现有的协议和方法不适合上行传输实时VBR视频业务。

This system gathers, compresses, and stores the video image in real time to different speed and...

该系统将不同车速和车况下的视频图像进行实时采集、压缩、和存储，实现了汽车运行视频图像的实时存储功能。

And Pentagon officials say the remotely piloted planes, which can beam back live video for up to 22 hours, have done more than any other weapons system to track down insurgents and save American lives in Iraq and Afghanistan.

五角大楼的官员说，遥控驾驶的飞机，它可以传送回实时视频长达22个小时，已经超过了的其他任何武器系统，用于在伊拉克和阿富汗追捕叛乱分子以及挽救美国人的生命。

At 20:48 on June 5, 2008 Sina TechnologySina technology - the U.S. eastern time at 8:00 on June 5 (SGT at 20:00 on June 5)- Global IP Solutions today announced that Baidu Baidu HI instant messaging application of real-time video chat using the Its GIPS VideoEngine solutions.

新浪科技讯美国东部时间6月5日8：00(北京时间6月5日20：00)消息，全球IP解决方案公司今天宣布，百度即时信息应用百度HI的实时视频聊天功能采用了其GIPS VideoEngine解决方案。

In one,"There Is No Greater Joy," for example, an actor holding a microphone wears glasses with pictures of eyes on them and stands in front of a live video feed of himself lip-synching to recorded audio of John McNeill, a gay Irish-American Jesuit priest who fought in World War II.

在一个&没有更大的欢乐&，例如，演员拿着麦克风穿着他们的眼睛的照片，并随时在自己的一个实时视频饲料嘴唇同步录制的约翰麦克尼尔，音频前端眼镜同性恋爱尔兰裔美国人耶稣会神父谁在二次大战。

After all, you can't expect your friends to monitor your Web page on the off-chance you stumble into a riot/earthquake/orgy. Although they might, if their lives aren't that exciting.

毕竟你不能指望你的朋友时刻盯着你的网页，以便万一你碰上暴乱、地震或是狂欢时，他们能看到你上传的实时视频──虽然如果你的朋友们日子过得太无聊，他们可能会这样做。

After all, you cant expect your friends to monitor your Web page on the off-chance you stumble into a riot/earthquake/orgy. Although they might, if their lives arent that exciting.

毕竟你不能指望你的朋友时刻盯着你的网页，以便万一你碰上暴乱、地震或是狂欢时，他们能看到你上传的实时视频──虽然如果你的朋友们日子过得太无聊，他们可能会这样做。

A system,network vidicon,used in the real-time acquisition,management and transfer is presented based on IP network is presented.

张维维，刘忠富阐述了基于IP网络的实时视频采集、处理、传输系统，即网络摄像机。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。