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- Experimental results show that the new method can obtain a much higher compression ratio compared to the original fractal video compression and achieve higher qualities of decompressed images. 实验结果表明采用运动误差与分形视频压缩方法效果明显,压缩比有较大地提高,并且采用该新的压缩方法处理后的图像质量比原来的分形视频压缩效果更好。
- fractal video compression 分形视频压缩
- Video Compression:What is MPEG-2? 视频压缩技术:什么是MPEG-2?
- 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。
- 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。
- 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。
- A Fractal Video Coding Scheme in Wavelet Domain 小波域内的分形视频编码方案
- 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。
- Fractal Video Coding Based on3-D DCT 三维离散余弦变换的分形视频编码方法
- Video compression part of AVS(Audio Video Coding Standard) was mainly studied and key technologies of code process were given. 主要研究了AVS标准的视频压缩部分,简要介绍了编码过程中的关键技术。
- MPEG is the major video compression technology. The object - oriented MPEG - 4 standard will lead the video compression technology to a new stage . MPEG标准是主要的高速视频压缩技术,专家组在制订MPEG-1、MPEG-2标准后,把目标放在制订面向对象的MPEG-4标准,该标准将使视频压缩技术走向新的里程。
- 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。
- So the research of the optimization methods of the newest video compression algorithm H. 264/AVC on these kinds of DSP becomes more important. 因此研究最新的视频压缩算法H.;264/AVC在此类DSP上的优化就显得越发重要。