This system had functions with video compression, decode, network transmission, image store, image index playback, long-range control of vidicon, PTZ control and voice frequency alarm.
该系统具有视频压缩、解码、网络传输、图像储存、图像索引回放、摄像机远程控制、云台控制和音频报警等功能。
With out six combo boxes, we opted to allow the configuration of the video resolution, framerate and bitrate, as well as the audio sample rate and the compression bitrate.
借助这5个组合框，我们选择支持如下配置：视频的分辨率、帧率和比特率，以及视频的采样率和压缩比特率。
In addition, video and audio feeds are extremely costly to store due to the large volumes of this type of data collected, coupled with its poor compression characteristics.
此外，视频和音频记录的存储成本非常高，因为此类数据的量很大并且不能有效地压缩其体积。
Even though MPEG is typically associated with video and audio compression, the MPEG-4 standard encompasses many more elements (streams).
虽然MPEG通常与视频和音频压缩联系在一起，但是MPEG - 4标准还包含许多其他元素(流)。
Almost all video codecs use lossy compression to minimize the huge amounts of data associated with video.
几乎所有的视频编译码器都采用有损压缩，最小化与视频相关的数据量。
If you are developing a video for the web you will use a popular compression format with high compression and low resolution.
如果你在制作网上视频材料，可以使用低分辨率和高压缩率的常用压缩格式。
Many results show a fact that, compared with traditional DCT transform, wavelet transform has a great advantage, and it will surely be broadly used in video compression.
文中的大量实验结果表明，小波变换同传统的DCT变换相比较有很大的优越性，在视频压缩中也必将取得更广泛的应用。
By taking advantage of redundancy compression, it becomes possible to display an image with only 25 per cent of the original video information.
利用冗余压缩就能够显示出只有25%原始视频信息的图像。
Making use of the different static image and video image to carry on the experiment with the above algorithms respectively, obtain the good compression result.
对以上算法分别利用不同静态图像及视频图像进行了实验，取得了良好的压缩效果。
With the establishment of video compression encoding standard, the contradiction between video communication and channel bandwidth is released greatly.
视频压缩国际编码标准的建立，使视频通信与信道带宽之间的矛盾得到极大的缓解。
MPEG4 is a video coding technology with the characters of high compression ratio, low requirement for transmission bandwidth and high quality of image.
MPEG4是一种压缩率高、对传输带宽要求低、图像质量高的图象编码技术。
The invention adopts the prediction method of parallel processing with the video compression process and avoids the time delay caused by prediction and channel allocation.
本发明采用与视频压缩过程并行处理的预测方法，避免了因为预测和信道分配所造成的延时。
This paper introduces composition and function of one radar video compression transmission display system, and analyzes with emphasis the compression and decompression arithmetic.
介绍了某雷达视频压缩传输显示系统的组成和功能，并重点对其中的压缩和解压缩算法进行了分析。
With the enforcement of the new compression standard of picture and video, the digital watermarking technology based on DWT are becoming the focus of the research of digital watermarking.
随着新的图像和视频压缩标准的施行，基于离散小波变换的数字水印技术成为研究的热点。
So, it has been the hotspot of the present researches to research and develop the new video compression technology with higher quality and efficiency.
尤其是视频数据，这种要求更高。因此，研究和开发新型高质量、高效率的面向网络应用的视频压缩编码技术成为目前研究的热点。
We encode a video sequence with the TMS320C6711DSK successfully, even if the compression rate is as high as 100, video effect we get after decoding the code stream is satisfying.
最后在TMS320C 6711dsk上成功对视频数据进行高压缩比(100倍以上)的编码，对回传的结果解码后得到了令人满意的效果。
This paper mostly combines with MPEG-2 video Compression Standard, and makes some research on video content authentication watermarking techniques.
本文主要结合MPEG - 2视频压缩标准，对视频内容认证水印技术进行了研究。
With huge data included in the digitized information, the development of the data compression techniques, especially the video coding and decoding technology, becames important.
随着信息数字化带来的数据量的急剧增加，数据压缩特别是视频信息编解码技术显得越来越重要。
Approximately twice the recorded video can be saved to the hard drive with H. 264 compression.
通过H . 264压缩技术可以把大约两次录制的视频图像保存到硬盘上。
VP8 is definitely better compression-wise than Theora and Dirac, so if its claim to being patent-free does stand up, it's an upgrade with regard to patent-free video formats.
VP8肯定比Theora和Dirac有更好的压缩效率，如果它自称的免专利费能够成立，这是免专利费的视频格式的一次升级。
Underwater video compression is one of the key technologies for transmitting massive amount of real-time video data via underwater acoustic channels with limited bandwidth.
水下视频图像压缩一直是有限带宽水声信道实时传输海量视频数据的关键技术之一。
Progressive cracking of granite plate under uniaxial compression had been investigated by using a loading frame, which could be well equipped with optical microscope and video recorder.
研究了花岗岩板在单轴压缩应力状态下的微观破坏过程。试验主要采用了液压加载台、光学显微镜、同步录象系统以及二次复型技术等。
Progressive cracking of granite plate under uniaxial compression had been investigated by using a loading frame, which could be well equipped with optical microscope and video recorder.
研究了花岗岩板在单轴压缩应力状态下的微观破坏过程。试验主要采用了液压加载台、光学显微镜、同步录象系统以及二次复型技术等。
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