Google此举的目的在于得到On2的视频压缩与编码技术，即我们所熟知的VP8。
The purpose was the acquiring of On2's video compressing and encoding technology known as VP8.
视频压缩技术对于多媒体信息的存储与传输而言不仅是必要的，而且是可行的。
Video compression technology is not only necessary but also feasible for the storage and transmission of multimedia information.
而其关键的问题是如何针对网络特点更有效地设计视频压缩算法。
Therefore, the key problem is how to design a video compression algorithm aimed at network characteristics efficiently.
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。
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.
近日，Google开源了WebM——用于视频压缩与编码的免费媒体文件格式，它主要包含如下组件：VP8视频codec、Vorbis音频codec以及Matroska媒体容器。
Google has recently announced WebM, an open source, royalty free media file format consisting of the following components: VP8 video codec, Vorbis audio codec, and the Matroska media container.
视频压缩是多媒体应用系统中一个十分重要的组成部分。
Video compression is a critical component of multimedia application systems.
帧间预测是视频压缩的关键技术之一，能有效消除视频编码中的时间冗余，降低编码码率，提高编码效率。
Interframe prediction is key to video compression and can effectively eliminate the time redundancy of video coding, reduce coding rate and enhance coding efficiency.
为更好的解决这一问题，论文提出一种基于预测性运动向量的菱形搜索方法，有效的提高了视频压缩的性能。
For resolving the problem better, this paper presents an improved diamond search algorithm based on motion vector prediction, and it can efficiently improve the performance of video compression.
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。
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.
数字视频压缩是多媒体应用中的关键技术。
Digital video compression is a key technology in most multimedia applications.
然而，在互联网上进行流媒体传输，对视频压缩，网络传输等提出了新的挑战。
However, video streaming on Internet have some new challenges on video compression and network transmission.
本文介绍了一种基于ADV202芯片的嵌入式视频压缩和解压缩系统，重点讨论了系统硬件电路设计及软件流程设计。
In this paper, we introduce embedded video compression and decompression system based on a chip ADV202, focus on the design of the system hardware and software process.
分析了传统的远程机器人监视系统，针对其视频压缩、数据传输两方面的不足，提出了两个改进方案。
This paper analyses the traditional remote robot monitoring system. According to the shortages on video compressing and data transferring, two improvements are proposed.
提出了基于宏块空间复杂度的宏块类型判断算法，有效地降低了视频压缩算法的计算复杂度。
Macro Block (MB) type judging algorithm is proposed based on MB′s space complexity. It reduces effectively the computational complexity of the video compression.
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.
一个可以保证系统控制开销很小的控制架构对于实现实时视频压缩系统来说很重要。
A reasonable control framework which brings no additional overhead is very important to implement the real-time video compression system.
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.
本文利用分布并行计算系统来实现分形视频压缩算法的分布并行化。
In this paper we utilize parallel processing techniques to implement the fractal video compression algorithm to reduce the run time.
在视频压缩系统中，电源模块设计非常关键，它直接影响着压缩系统的最后实现和稳定运行。
The design of power supply module is very pivotal, because it influences the system realizing and running in the video frequency compress system.
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.
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.
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.
最后，本文就网络、控制和视频压缩三方面经常用到的优化算法，提出了一种新型的并行寻优算法。
In the end, because of the optimization is often used in the areas of network, control and video frequency compress, a new-style parallel direct optimization is presented.
视频压缩不仅是必要的，而且是可能的。
作者探讨了在多媒体课件制作中，高清晰流视频压缩格式及方法。
Auther have explored high clarity stream video producing methods and formats in Multimedia courseware in our search.
介绍一种基于MPEG4的视频压缩编码卡。
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。
This paper introduces composition and function of one radar video compression transmission display system, and analyzes with emphasis the compression and decompression arithmetic.
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.
音视频压缩技术、实时数据传输及数据网络技术的成熟，使得在IP网络上实现多媒体通信成为可能。
The technical maturity of audio and video compression, real-time data transfer and network makes it possible to realize the multi-media correspondence on the IP network.
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.
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