查询词典 compressed video

Firstly, we present a data model to represent compressed video, by analysis the feature of MPEG video.

我们首先通过分析MPEG压缩视频数据所具有的特征，提出了表示压缩视频的数据模型。

Therefore, the reliable transmission of the compressed video over networks and wireless channels has been much attention.

所以，压缩视频在网络及无线信道上的可靠传输越来越得到广泛重视。

However, the compressed video is sensitive to the network error due to the predicted coding.

然而采用预测编码后的视频数据对传输中产生的误码非常敏感。

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。

With the rapid development of storage, communication and video compressed technology, it is now possible to provide video on demand service through BISDN.

随着存储技术、通讯技术和视频压缩技术的高速发展，使得通过BISDN进行视频点播(Video-On-Demand)服务成为可能。

Data that you hide can be recovered even from compressed video, or if the video was compressed again by another codec!

您的数据隐藏可以回收，甚至从压缩视频，或如果视频压缩再由另一编解码器！

Straightforward techniques for spatial domain digital video editing of compressed video via decompression and recompression are computationally expensive.

讨论了如何在压缩域直接将4：2：2采样结构的MPEG码流转换为4：2：0采样结构的码流。

We discuss the effect that disk scheduling algorithms have on the disk bandwidth and buffer that is needed in retrieval of video, present algorithms for buffer management, disk scheduling and admission control, and probe into the technology for the storage of scalable compressed video data.

为了实现视频数据的优化存储与回取，本文对MPEG流的结构及传输特性进行了讨论，分析了现有磁盘系统的读取过程和延时特性，建立了用于对连续媒体回取过程进行分析的磁盘传输延迟模型。

A one-pass rate controller for compressed video encoders that can be configured to comply with buffering schemes specified in video-coding standards.

一种用于压缩视频编码器的一次性速率控制器，其可以配置为遵守在当前的视频编码标准中所规定的缓冲方案。

Traditional scalable encoding technique can only decompose stream into limited layers, and it is lack of flexibility, while video transcoding can provide more flexible changement of bit rate for compressed video.

传统的可分级编码技术层数有限，且不够灵活，而视频转换编码则可提供码率在更宽范围内变化的压缩视频流。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。