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- MPEG-4 digital compression standard MPEG-4数字压缩标准
- digital compression standard 数字压缩标准
- Applies the algorithm defined by JPEG standard to digital compression of ultrasonic televiewer images according to the features of logging image. 根据测井图象的特点,将JPEG标准算法用于超声电视测井图象的压缩,取得了良好效果。
- A kind of digital watermark method about image based on DWT was realized in this paper, combining the JPEG2000 which a new image compression standard and HVS. 论文结合新的图像压缩标准JPEG2000和HVS理论,实现了一种基于DWT的图像数字水印方法。
- The latest ITU-T high performance video compression standard H.264 and the special requirement of digital network video surveillance system has been introduced in this paper. 介绍ITU-T最新高性能视频压缩标准H.;264和网络视频监控应用系统的需求。
- JPEG2000 is a new still image compression standard appointed by ISO. JPEG2000是国际标准化组织(ISO)指定的新一代静止图像压缩标准。
- Digital compression and coding of continuous-tone still images: Requirements and guidelines. 静止图像的数码压缩与编码,需要和指导。
- The Discrete Cosine Transform(DCT) is one of the most widely used digital compression techniques for multimedia. DCT(Discrete Cosine Transform离散余弦变换 )是目前应用最为广泛的多媒体数据压缩技术之一 .
- Now that the newer bi-level image compression standard JBIG2 has been released, JBIG is also known as JBIG1 . 现在较新的双水平图像压缩标准应用于jbig2已被释放,jbig又被称为jbig1。
- Newsreel if edited completely,may directly be stored in hard disks through the computer digital compression technology,and can be recorded on the DVD compact disc. 把编辑好的新闻片,通过计算机数字压缩技术,可以直接存放在硬盘上面,再通过刻录软件利用刻录机将已经编辑制作好的新闻或专题片录像带刻录在DVD光盘上。
- Region-Of-Interest (ROI) image coding is a new feature in the newly published JPEG2000 still image compression standard. 感兴趣区域ROI (Region of Interest)图像编码处理是联合图像专家组(JPEG)新推出的JPEG2000静态图像压缩标准中提供的一种新特性。
- Newsreel if edited completely, may directly be stored in hard disks through the computer digital compression technology, and can be recorded on the DVD compact disc. 把编辑好的新闻片,通过计算机数字压缩技术,可以直接存放在硬盘上面,再通过刻录软件利用刻录机将已经编辑制作好的新闻或专题片录像带刻录在DVD光盘上。
- JPEG image compression standard is very popular nowadays which has two kinds of compression modes.One is lossless, the other is lossy. 目前最受欢迎的影像压缩国际标准JPEG有两种压缩模式,一种是无失真,另一是失真。
- H.264/AVC is a very popular multimedia compression standard applied widely in video communication, video surveillance systems, and so on. H.;264/AVC标准是现在非常流行的数据压缩编码标准,H
- A new generation of geostationary JPEG2000 image compression standard of discrete wavelet transform (DWT) as its core technology transformation. 用VC写的一个小波正反变换.;新一代静止图像压缩标准JPEG2000将离散小波变换(DWT)作为其核心变换技术
- ADV-JP2000 is the JPEG2000 (new compression standard for still images) Codec designed by Analog Device. It can be used in various still image applications. ADV -JP2000是AnalogDevice公司为新的静止图像压缩标准JPEG2000而生产的专用压缩芯片 ,该芯片可灵活应用于各种静止图像压缩场合。
- The image compression standard in PACS now is the JPEG standard based on the DCT (Discrete Cosine Transform) algorithm, which can only be applied in the limited areas. 目前在PACS系统中较多采用的是JPEG图像压缩标准,该标准采用以离散余弦变换算法为主的区块编码方式,但有一定的局限性。
- To meet such a demond, the new generation video compression standard (e.g. AVS-M, H.264/AVC) is invented which can be well used in accessing multimedia resource. 随着新一代视频压缩标准(AVS-M;H.;264/AVC)的出现;为了更好的提供多媒体资源的访问存取;而又不过分扩张存储资源;视频转码技术正是解决这样问题的一个关键技术。
- According to the data partitioning of the H.264 video compression standard, an adaptive Unequal Error Protection (UEP) scheme is proposed in this paper. 根据H.;264标准的数据分类功能;提出了一种自适应的数据不平等保护策略。
- Because the wavelet transform is the kernel of image compression standard of the new generation, the method can be used for direct extraction and retrieval in compression domain. 同时,由于小波变换已经成为新一代图像压缩标准的核心,该方法可以直接在压缩域进行特徵提取和检索。