视频压缩编码的理论基础是信息论。
Zip coding skills fully depends on the theory of information.
运动估计是视频压缩编码中的关键技术。
Motion estimation is a key technique in video compress and coding.
运动估计是视频压缩编码中的关键技术。
视频压缩编码是多媒体应用的关键技术。
Video coding is the key technology of the multimedia application.
介绍一种基于MPEG4的视频压缩编码卡。
数字视频压缩编码是解决这一问题的关键技术。
Digital video coding is one of the key technologies to resolve this problem.
要解决这一问题，就必须应用视频压缩编码技术。
To solve this problem, we must apply video encoding techniques.
码率控制是恒定码率视频压缩编码系统的一个关键研究课题。
Bit-rate control is a key topic in the constant bit - rate video compression coding system.
视频压缩编码目的就是在比特率受限条件下，尽量使编码失真最小。
Video coding is intended to minimize the distortion subject to a constraint bit rate.
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.
视频压缩编码是多媒体领域的关键技术，也是当今技术领域研究的热点。
Video coding is a key technique in the multimedia area, and also a popular study direction in temporary technique field.
视频压缩编码的主要目标就是在比特率受限条件下，尽量使编码失真最小。
The main target of video compression code is to limit the distortion of code under the condition of restricted rate.
因此，研究和开发新型、有效的视频压缩编码方法具有很重要的现实意义。
Then, it is significant to research and develop a new video code method.
有效的视频压缩编码技术对视频处理中大量数据的存储和传输来说是至关重要的。
Efficient video compression techniques are very important to the save and transmission of the increasing data in video processes.
实验结果表明该方法能够快速的高效的压缩视频图像，是一种很有潜力的视频压缩编码方法。
Experimental results show that the method is able to compress video rapidly and effectively, and is a video coding method with great potentials.
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.
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.
本发明还公开了一种传输视频压缩编码结果的装置，包括：缓存单元、编码单元、FIFO和传输控制单元。
The present invention also discloses a device for transmitting a compressed coding result of video, which includes: a buffer unit, a coding unit, a FIFO and a transmission control unit.
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.
接着着重讨论了远程监控中的关键的部分视频通信技术，其中包括视频压缩编码、数据传输策略以及IP组播技术。
It focus on the key part of the remote monitoring including video communication technologies, video coding, IP Multicast technology strategy and data transmission.
本文根据电力系统遥视中的实时性要求，系统而深入地研究了视频压缩编码的理论以及小波变换在视频压缩中的应用。
For the realtime requirement of Remote Watching in Power system, the theory of Video Compression and the application of Wavelet transform are systematically studied.
论证了基于MPEG2的3dtv视频压缩编码方案，以实现3dtv视频信号的高效传输和存储，并兼容目前的2dtv系统。
For efficient transmission and storage of 3dtv video signal compatible with 2dtv system the paper demonstrates the coding method of 3dtv video based MPEG 2.
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。
So, it has been the hotspot of the present researches to research and develop the new video compression technology with higher quality and efficiency.
本文首先分析了网络多媒体应用中常用的流媒体技术，视频压缩编码技术。从当今流行的视频应用系统中指出视频应用的关键性问题。
This thesis analyzes stream media technology and video compression coding technology, then points out the key problems in networked multimedia application from many popular video transmission systems.
最后，系统移植了视频压缩编码h . 264算法，并进行了相应的优化，提高了算法的编码性能，在此基础上对视频DC系数进行了加密。
At last, the system also transplants and optimizes H. 264 arithmetic. After optimizing, the performance of the arithmetic is improved. Furthermore, this dissertation encrypt DC coefficient of a video.
最后，系统移植了视频压缩编码h . 264算法，并进行了相应的优化，提高了算法的编码性能，在此基础上对视频DC系数进行了加密。
At last, the system also transplants and optimizes H. 264 arithmetic. After optimizing, the performance of the arithmetic is improved. Furthermore, this dissertation encrypt DC coefficient of a video.
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