它支持最新的视频压缩标准，包括H . 264和MPEG压缩标准- 4。
It supports the latest video compression standards including H. 264 and MPEG-4.
此系统软件框架具有结构灵活、易于升级等特点，可应用于各类视频压缩标准的网络。
The software architecture of the system is flexible and easy to be upgraded. It's compatible to a variety of video compression standards.
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。
This paper mostly combines with MPEG-2 video Compression Standard, and makes some research on video content authentication watermarking techniques.
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。
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.
运动估计是视频压缩普遍采用的一项技术，它已经被广泛运用到了当今的国际视频压缩标准中。
Motion estimation is a main video compression; it has been widely used in today's international video compression standard.
在大多数视频压缩标准中，码率控制方法都是针对中高码率情况而设计的，而在较低码率情况下的工作情况都不够理想。
Most of the bit-rate control schemes in video-compression standards are designed for medium and high bit - rate conditions, while do not work well for low bit-rate.
经与H.263视频压缩标准对比，说明本文提出的算法在中高码率下性能优异，在低码率下也达到了H.263标准。
The results shows that the algorithm is merit under high rate, and reach the H. 263 under low rate.
随着新的视频压缩标准MPEG - 4的出现，如何从视频序列中分割出在语义上有意义的单独运动对象显得极其重要。
The new video coding standard MPEG-4 is enabling content-based function. It needs for the segmentation of semantically meaningful moving object in video sequences.
相对于以前的视频压缩标准来说，H . 264是现在首选的标准，在保障视频质量的同时又大大降低了视频文件的比特率。
H. 264 is the preferred video encoding compression standard capable of providing good video quality at substantially lower bit rates than previous standards.
目前的视频压缩标准多数采用DCT变换编码和运动补偿 技术， 运动估计约占整个编码时间的60%、 运动补偿约占10%。
Most current video compression standards employ DCT transform and motion compensation, which approximately consumes 10% of encoding time, while motion estimation consumes about 60%.
本论文以嵌入式远程视频监控系统在实际中的应用为目的，对视频压缩标准MPEG - 4和流媒体技术进行了比较深入的研究并实现，具有实际应用的价值。
This paper aims to study embedded network video surveillance system in practical applications. The MPEG-4 standard and Streaming Media technology are studied deeply and realized in our system.
绪论部分简要介绍了视频压缩编码的基本方法，基于块匹配的混合编码框架的构成以及主要视频编码标准的特点。
The Introduction briefly presents the basic methods of video coding, the structure of block-based hybrid coding frame and the chief characteristics of video coding standards.
在MPEG 4视频压缩编码标准的框架下，对MPEG 4编码数据的流式服务机制进行研究。
In the frame of compress code standard of the MPEG-4 video, this paper researches into current service mechanism about MPEG-4 code data.
从视频信号的特征出发，简要说明了实时视频压缩的常用算法及其国际标准。
Common algorithms and international standards on real time video compression are briefly explained.
本文首先介绍了视频压缩及MPEG - 4标准。
Firstly, the video compression and MPEG-4 standard is introduced.
由国际标准组织制定的一系列视频编解码标准使得视频压缩算法的应用获得巨大成功。
A series of video coding standards established by the international standardization organization make the application of video compression algorithms greatly successful.
介绍了三种新的国际编码标准，并根据目前视频压缩技术的研究现状，指出了视频压缩技术的发展趋势。
The paper introduces three kinds of new international code standard about video contraction, and puts forward the present situation and trends of video contraction technology.
本文首先对数字音视频的各种压缩标准进行比较和分析，最终选取了MPEG-4作为视频监控系统的视频压缩方案。
This text compares and analyses various kinds of compression standards of the digital audio and video at first, has chosen MPEG-4 compressed scheme as the video of monitoring system of video finally.
运动视频和音频压缩标准MPEG的概述及其视频压缩算法描述，音频压缩的编码和解码。
The MPEG standard for moving video and audio compression as well as the video compress algorithm, and the encoding and the decoding of audio compression is described.
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。
With the establishment of video compression encoding standard, the contradiction between video communication and channel bandwidth is released greatly.
简单介绍了目前所使用的视频压缩编码标准及采用的压缩算法和技术。
And simply introduces current video compress standards and it's algorithm and technology.
运动估计是视频压缩中帧间预测编码的关键技术之一，在各个压缩标准中都广泛使用了基于块的运动估计技术。
Motion estimation is one of the key technologies in inner - frame estimation encoding of video compression. In all kinds of compression standard, motion estimation based on block is used widely.
基于新的视频压缩编码标准H.264的运动估计算法的研究是当前H.264研究领域的一个热门课题。
Studies on the motion estimation algorithm based on the new video coding standard H. 264 is one of the hot tasks in the present research area of H. 264.
运动估计是视频压缩中帧间预测编码的关键技术之一，在各个压缩标准中都广泛使用了基于块的运动估计技术。
Video compression interframe predictive coding one of the key technologies. in various compression standards has made extensive use of block-based motion estimation technology.
运动估计是视频压缩中帧间预测编码的关键技术之一，在各个压缩标准中都广泛使用了基于块的运动估计技术。
Video compression interframe predictive coding one of the key technologies. in various compression standards has made extensive use of block-based motion estimation technology.
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