片语

CDV Compressed Digital Video压缩数字视频

compressed digital video压缩数字视频

the compressed video stream压缩视频

compressed domain video transcoding压缩域视频转码

compressed digital video signal压缩数字视频的

compressed video frequency压缩视频

compressed video data压缩视频流

compressed video flow压缩视频流

英汉例句

• up to now, more and more video materials are stored and transmitted in the compression form, so it is practical to study the shot segmentation algorithms based on compressed video data.

  从实用角度看，目前越来越多的动态视频资料都是以压缩形式存储和传输，所以，研究基于压缩视频流的算法更有实际意义。

• the encoder delivers h. 264 compressed video and has a built-in hardware accelerator for intelligent video analysis functionality.

  该款编码器提供h.264视频压缩，并且有提供智能视频分析功能的一个内置硬件加速器。

• the prediction error can be decreased by incorporating high accuracy estimation and compensation, and the performance of compressed video can be improved.

  高精度的匹配和补偿可以减少预测误差，提高视频图像的压缩效果。

• in order to improve the robustness of video transmitting in the wireless multimedia e-commerce system, a new data partitioning algorithm is proposed for mpeg-4 compressed video contents.

  为了提高无线多媒体电子商务系统中压缩视频传输的错误抵抗性（即鲁棒性），针对mpeg-4编码方法提出了一种新的数据分割方法。

• however, the compressed video data is highly sensitivity to error code. a few error codes may induce much code be decoded invalidly.

  而且压缩后的视频数据对码元错误非常敏感，少量码元的错误就可能导致大批码元无法正确解码。

• high compressed video is sensitive to transport errors, and it will lead to continuous errors in microblocks, which is not convenient for error concealment.

  高效压缩的视频信号对传输过程中的错误非常敏感，容易造成宏块连续出错，不利于错误隐藏的有效实施。

• based on the empirical envelope of a compressed video stream, a traffic description model was developed.

  以视频码流流量的实测包络为基础，提出了一种流量描述模型。

• however, the compressed video streams are vulnerable to the random noise in channel and generate errors, therefore, error concealment in video communication draw more and more attention.

  但是，压缩后的视频码流极易受到信道随机噪声的干扰而产生错误，因此，视频通信中的错误隐藏技术越来越多的受到人们的关注。

• for the problem of integrity authentication about compressed video streams, this paper proposed a video watermarking algorithm based on compressive sensing (cs).

  针对压缩域视频流的完整性认证问题，提出了一种基于压缩传感（cs）的视频水印算法。

• compressed video super-resolution(sr)technique estimates high-resolution(hr)images from a sequence of low-resolution(lr)observations, it has been a great focus for video super-resolution.

  压缩视频超分辨率（sr）技术是利用压缩后的低分辨率（lr）图像序列来 重建高分辨率（hr）图像的技术，是当前视频超分辨率技术研究的热点。

• multimedia stream transcoding technology can convert a compressed video stream from one format to another, it is fit to the given application constrains.

  码流转换技术能够将一种格式的视频流处理成更适合于某特定应用的另一种格式的视频流。

• the prediction error can be decreased, incorporating with high accuracy estimation and compensation, and the quality of compressed video can be improved.

  高精度的匹配和补偿可以减少预测误差，提高压缩视频图像的质量。

• when transmitting over the error-prone channels, the compressed video bit-steams are always vulnerable to all kinds of transmission errors.

  视频压缩码流在传输过程中经常会遇到因各种原因引起的误码丢包等网络传输错误。

• variable bit rate (vbr) compressed video exhibits significant rate variability, this burstiness complicates the network bandwidth reserve, admission control and etc.

  预存储的变比特率（vbr）压缩的视频网上流式传输，提供实时视频服务。

• this paper proposes the method to measure perceptual quality of compressed video which is based on human visual features, video contents and fuzziness.

  论文提出了基于视觉特性、视频内容和模糊学的压缩视频感觉质量计算方法。

• the proposed method determines the motion activity and visual content change of the mpeg compressed video by using the luminance dct dc value, macroblock type and motion vector.

  本文算法利用亮度dctdc值、宏块类型和运动向量来确定mpeg压缩视频中运动活动和视觉内容变化。