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- Video Compression:What is MPEG-2? 视频压缩技术:什么是MPEG-2?
- While along with the development of MPEG standard,more and more video compress formats appear,such as avi,wmv ,asf,etc. 随着压缩标准的不断成熟完善,出现了越来越多的视频压缩格式,如avi、wmv、asf等等。
- JPEG tutorial, Include video compress, decompress and some other video process method. JPEG教程，包括视频图象压缩与解压缩，以及其他视频处理算法。
- Double-click the Video Compression Codecs branch to expand it. 双击视频编码解码器压缩分支以展开它。
- After introducing the standard of digital video compressing and the arithmetic of JPEG, this thesis researches the technology of video signal capturing and processing unit which is based on JPEG standard. 本文在介绍了数字视频图像压缩标准和JPEG压缩算法后，针对图像监控的场合，研究了基于JPEG标准的视频采集处理单元相关的技术，并完成了基于ARM的JPEG的图像采集压缩单元设计。
- H.263 with excellent performance was chosen as the core video compressing framework. At request of CIF image, 512Kbsp bitrate, encoding 25 frames per second, the system could achieve real-time efficiency. 263编码算法,图像格式为CIF格式,码率为512Kbps,实现每秒25帧图像的压缩。 本论文的研究内容主要包括:
- In a video compressing algorithm, the motion estimation is the most time-consuming model.The speed and the quality of video compressing mainly depend on those of the motion estimation. 摘要运动估计是视频压缩算法中最为耗时的模块，运动估计的速度和质量在很大程度上决定了视频压缩的速度和质量。
- To satisfy these characters, Browser/Server structure is adopted, Real-time Transport Protocol and high ratio video compress arithmetic are used too, and all of them are realized with Java to assure the system can work well on different Mac OS. 整个系统在Java平台的基础上使用实时传输协议RTP和高压缩比的视音频压缩算法,并全部用Java语言实现。
- The critical part in video compression, DCT transformation, is also analysed. 同时，对视频压缩的关键技术-DCT变换算法也进行了较详细的分析。
- A lossless video compression method H.264-LS was proposed in this paper. 提出了一种无损视频压缩方案H.;264-LS。
- With the development of network and video compression, it is a trend in monitoring field to compress video into digital flow and transmit it through the network. 随着网络技术和视频压缩技术的发展,将视频压缩成数字流并通过网络传输是目前监控领域中的一个趋势。
- Theblock-based discrete cosine transform (DCT) is a fundamental component of manyinternational image and video compression standards. 基于离散余弦变换(DCT)的压缩技术是目前大多数国际图像视频压缩编码标准中采用的一种压缩技术。
- It uses S3C2410B Embedded CPU, Linux operation system, and the video compression chip WIS G07007B for MPEG-4. 嵌入式CPU采用S3C2410B,嵌入式操作系统采用嵌入式Linux操作系统,MPEG-4视频压缩芯片采用MPEG-4硬压缩芯片WISGO7007B。
- The Moving Picture Experts Group has come out with an advanced video compression algorithm referred to as MPEG2. 移动图像专家组(MPEG)已经发布了一项先进的影像压缩标准，被称作MPEGZ。
- Video compression allows more room to store additional viewing options, a big part of what makes DVD such an incredible advancement in technology. 影像压缩可以产生更多的空间储存额外的观看选择，这是使DVD在技术上取得如此令人难以置信的进步的一个主要方面。
- Block-DCT-based video compression scheme has been used widely in digital video system. 摘要基于分块DCT的视频压缩方法在数字视频系统中得到了广泛的应用。
- In Qualcomm v.Broadcom, Qualcomm was a member of an SSO setting standards for video compression technology. 高通是音频压缩技术标准设定组织SSO的一位成员。
- Video compression allows more room to store additional viewing options,a big part of what makes DVD such an incredible advancement in technology. 影像压缩可以产生更多的空间储存额外的观看选择，这是使DVD在技术上取得如此令人难以置信的进步的一个主要方面。
- About the author: LI Wei, master, his major studies include image processing, video compression, and multimedia security. 作者简介:李伟,博士。现主要从事视频压缩及多媒体信息安全方面的研究。
- A machine for compressing material. 压包机压缩物品的机器
