• Bit-rate control is a key topic in the constant bit - rate video compression coding system.

    控制恒定视频压缩编码系统一个关键研究课题

    youdao

  • This thesis analyzes stream media technology and video compression coding technology, then points out the key problems in networked multimedia application from many popular video transmission systems.

    本文首先分析了网络多媒体应用中常用的媒体技术视频压缩编码技术。当今流行的视频应用系统指出视频应用的关键性问题

    youdao

  • Interframe prediction is key to video compression and can effectively eliminate the time redundancy of video coding, reduce coding rate and enhance coding efficiency.

    预测视频压缩关键技术之一,有效消除视频编码中的时间冗余降低编码码提高编码效率

    youdao

  • On the basis of analyzing video data acquisition from radar recording meter, an improved radar image compression algorithm, based on zero-tree coding wavelet decomposition, was proposed.

    在对雷达记录仪采集视频数据分析基础上,提出一种改进基于零树编码小波分解雷达图像压缩算法

    youdao

  • Video objects segmentation from video sequence is the key of implementing content-based compression coding method.

    视频序列中分割出视频对象实现基于内容压缩编码方法关键

    youdao

  • 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

    youdao

  • Compression Coding technology in the video communication is very sensitive to data distortion. Any distorted video datum will have an important influence on the quality of the videos.

    视频通信压缩编码技术数据失真非常敏感,视频数据任何失真视频质量产生重要影响

    youdao

  • A series of video coding standards established by the international standardization organization make the application of video compression algorithms greatly successful.

    国际标准组织制定一系列视频编解码标准使得视频压缩算法应用获得巨大成功

    youdao

  • This coding algorithm can compress video by the method of combining inter-frame compression and intra-frame compression.

    编码算法采用内编码间编码相结合方法对序列图像进行压缩编码。

    youdao

  • Some studies of the experimental data show that, H. 264 is much better than the other existing video coding standard in the SNR, compression efficiency and visual effects.

    一些研究实验数据表明H . 264噪比,压缩效率视觉效果方面,都远远现有其它视频编码标准

    youdao

  • It adopts many advanced coding technologies and hence achieves outstanding compression performance and network friendliness. It can meet the requirements of various kinds of video applications.

    标准采用先进编码技术,具有卓越压缩性能并且易于网络传输能够满足多种视频应用需求

    youdao

  • Experimental results indicate that the proposed algorithm effectively saves the coding time and improves the compression ratio without reducing the video quality.

    实验结果表明,在保证压缩质量下降的前提下,算法可以有效节约编码时间,同时压缩也得以改善

    youdao

  • In order to improve compression ratio, the combination of lossy and lossless coding method is used in video coding systems.

    为了提高压缩视频编码技术一般会采用有损无损压缩编码相结合方式

    youdao

  • MPEG4 is a video coding technology with the characters of high compression ratio, low requirement for transmission bandwidth and high quality of image.

    MPEG4一种压缩、对传输带宽要求图像质量图象编码技术

    youdao

  • The efficient video coding technique aims to improve the video coding efficiency from two aspects of reducing the video coding computation complexity and improving the video compression ratio.

    发明旨在降低视频编码计算复杂度提高视频压缩两个方面改善视频编码效率

    youdao

  • So it is effective to apply U-transform, which may be used extensively in the application of video coding, to the field of image compression.

    由此可见,应用u -正交变换对图像进行编码压缩一类行之有效方法,有望视频编码中得到应用。

    youdao

  • Absrtact: for its fine performance, DCT transform is widely used in the compression and coding method of image and video data.

    摘要DCT变换优良特性图像视频数据压缩编码所广泛采用。

    youdao

  • The server is running, pressing from the start of PC cameras capture video, H. 263 coding and the use of compression.

    服务运行时按下开始就可以从PC机摄像头捕获视频并且使用H . 263编码进行压缩。

    youdao

  • Then it introduces simply the present development of coding algorithms about arbitrary shape video object, and indicates the algorithms have a high compression rate.

    然后简介任意形状可视对象编码算法研究现状指出算法一种产生压缩比的图像压缩算法。

    youdao

  • MPEG-4 is one of the most influence multimedia data coding standard. The video object method makes it have higher compression ratio, flexible, interactive characteristic.

    MPEG - 4标准现在重要最有影响力多媒体数据压缩编码国际标准之一,基于对象的编码思想使具有压缩可扩展性、可交互性等许多优点。

    youdao

  • Video compression interframe predictive coding one of the key technologies. in various compression standards has made extensive use of block-based motion estimation technology.

    运动估计是视频压缩中帧间预测编码关键技术之一,各个压缩标准广泛使用基于块的运动估计技术。

    youdao

  • Coding of arbitrarily shaped image is one of the core techniques in MPEG 4 video compression. One approach to transform an arbitrarily shaped image region is addressed.

    任意形状图象对象变换编码方法MPEG -4视频编码实现的核心技术之一

    youdao

  • Firstly, we provide an overview of MPEG-4 video compression encoding standard, chiefly introduce the basic coding principle and encoding scheme based on content.

    本文首先MPEG - 4编码标准原理进行了综述介绍了标准的基本编码原理基于内容的编码体系。

    youdao

  • Currently, most infrared image compression systems adopt the scheme of existing mature image and video coding standards.

    目前在现有红外图像压缩系统中,其压缩方案均采取已经成熟图像压缩标准

    youdao

  • With huge data included in the digitized information, the development of the data compression techniques, especially the video coding and decoding technology, becames important.

    随着信息数字化带来数据急剧增加,数据压缩特别是视频信息解码技术显得越来越重要。

    youdao

  • This paper puts forward a modified layered video coding, which enhances the compression rate of the video coder and its ability to tolerate cell losses.

    一种通用视频编码器进行了改进提高了视频编码器压缩比,并且改善了其抗信元丢失性能。

    youdao

  • In this paper, motion estimation technology, as one of the significant issues to video compression encoding, is studied to increase coding speed.

    本文针对影响视频压缩效率和速度瓶颈之一运动估计技术”展开研究。

    youdao

  • In this paper, motion estimation technology, as one of the significant issues to video compression encoding, is studied to increase coding speed.

    本文针对影响视频压缩效率和速度瓶颈之一运动估计技术”展开研究。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定