压缩码 meaning in English
compressed code
Examples
- In general , due to its huge volume of video data , video information is always stored and transmitted in compressed form
正是数字视频的巨大的数据量,使得视频信号一般以压缩码流的形式存储和传输。 - This will be begged that the image compression technology not only have good compression efficiency but also can handle nimbly the compression code rate
这就要求图像压缩技术不仅要有良好的压缩效率,而且还可以灵活处理压缩码率。 - This requires the image - compression technology to be not only more efficient in compressing images , but also to be more flexible in dealing with compress coding ratio
这就要求图像压缩技术不仅有良好的压缩效率,而且还要能灵活地处理压缩码率。 - Therefore , the research target of video coding has been shifted from a pure compression viewpoint to designing a coding system that allows efficient transmission . the compressed stream should be capable of accommodating a variety of applications with diverse constraints in network bandwidth or receiver complexity
因此,视频编码的目标已经由面向存储,即单纯追求压缩效率,转为面向传输,希望压缩码流能够适应各种应用环境,而不会受到网络传输带宽、用户状况等条件的限制。 - There are several procedures used to reduce these deteriorating effects , including the use of forward error correction techniques , error concealment methods and error resilience schemes . this paper studies error resilient techniques in internet video transmission . in this techeniques , reed - solomon ( rs ) codes across packets is used for error protection against packet loss , and a self - adaptive error concealment method based on motion feature is proposed , which can conceal errors more effectively , particularly for video sequences with acute motion
本文针对因特网视频传输中的丢包现象进行研究,一方面利用rs编码来提高视频压缩码流抵抗误码的能力;另一方面,提出了一种基于运动特征的自适应误码掩盖方法,能够较好的掩盖视频传输带来的误码,特别对于运动幅度较大的视频序列更能体现出其优势。