• Digital video compression is a key technology in most multimedia applications.

    数字视频压缩多媒体应用中的关键技术

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  • On the meantime, it adopts high-efficiency digital video compression technique to save large-scale space in disk.

    系统设计中采用高效数字视频压缩方式,极大节省了存贮视频录像所需的磁盘空间

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  • Block-DCT-based video compression scheme has been used widely in digital video system.

    基于分块dct视频压缩方法数字视频系统中得到了广泛的应用

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  • What the image video compression solves is reducing the data amount as possible while showing digital images.

    图像视频压缩解决的问题尽量减少表示数字图像所需的数据

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  • The digital features of localized deformation of limestone are analyzed by using video images of uniaxial compression test.

    根据室内单轴压缩试验视频图像石灰岩局部化变形数字特征进行分析。

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  • The Method based on the DCT transformation has been the center technology for most of the digital image and video coding standards, since it features on good de-correlation and energy compression.

    基于分块dct变换编码方法由于具有良好相关性能量压缩特性已经成为现有大多数图像视频编码标准核心技术

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  • Then, the paper introduces the international standards for digital compression, including ISOJPEG for still pictures, CCITT-H. 261 for video conferencing, and ISO-MPEG for full motion video.

    接着介绍方面的国际标准,即ISO-JPEG静止图象CCITT-H.261对可视会议电话、ISO-MPEG对运动电视拟订的三种压缩编码标准。

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  • Digital video capture, data compression and network transmission were realized.

    实现数字视频图像采集压缩网络传输

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  • With the enforcement of the new compression standard of picture and video, the digital watermarking technology based on DWT are becoming the focus of the research of digital watermarking.

    随着新的图像视频压缩标准施行基于离散小波变换数字水印技术成为研究热点

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  • Digital video quality assessment plays important roles in various video applications, such as video processing, compression and communication.

    数字视频质量评估对于视频处理压缩视频通信领域着十分重要作用

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  • This text compares and analyses various kinds of compression standards of the digital audio and video at first, has chosen MPEG-4 compressed scheme as the video of monitoring system of video finally.

    本文首先数字音视频各种压缩标准进行比较分析最终选取MPEG-4作为视频监控系统的视频压缩方案

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  • This text compares and analyses various kinds of compression standards of the digital audio and video at first, has chosen MPEG-4 compressed scheme as the video of monitoring system of video finally.

    本文首先数字音视频各种压缩标准进行比较分析最终选取MPEG-4作为视频监控系统的视频压缩方案

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