分级编码 meaning in English
hierarchical coding
Examples
- Comparative experiments also show that the choice of bit allocation strategies has serious influence on the performance of the 3d subband video compression
对比实验还表明，比特分配策略的选择将严重地影响子带分级编码系统的压缩性能。 - This paper mainly study how to realize wavelet coefficient layered coding and transmission and image data progressive transmission using the correlation of the transformed image
本文主要研究如何利用图像小波变换后系数间的相关性实现小波系数的分级编码和传输，从而实现图像的渐近传输技术。 - Based on the characteristics that a uqs should possess , we investigated its coding method , as well as the choosing method of multiple uqss that can be used in a same system . by the multi - step coding method we have created uqs of length 24
根据本文所提出的分级编码方法和综合聚类选择算法，编码产生了24位独特码及可同时使用的24位独特码组，并对结果进行了分析。 - This paper is mainly devoted to the problem of how the correlation of the adjacent coefficients in the wavelets transform and the multiscale mean values are used in image - layered coding and transporting . first , the wavelet transform is studied
本文主要研究了如何利用图像小波变换域中的相邻系数间的相关性、利用均值块来实现小波系数的分级编码和传输，从而实现了图像的分级传输功能的问题。 - Based on the analysis of some of current video coding technologies and the error - prone characteristics , the main works and conclusions in this thesis are listed as follows : ( 1 ) hybrid video scalable coding structure based on the analysis and research of the current several scalable coding schemes , a multi - loop independent motion compensation encoding structure integrated several existing standard scalability is proposed to provide a broader bitrate range to be adaptive the status of the network and to meet requirement of different level of quality of service , and improve the coding efficiency
本文在分析目前一些主流视频压缩编码技术的基础上，结合易错网络的特点，主要就以下三个方面对视频可分级编码进行研究： （ 1 ）混合可分级编码结构基于对现有主流混合可分级编码结构分析与研究，融合了目前主要的几种标准可分级编码技术，提出了混合多环独立运动补偿可分级视频编码结构，以提供较大的位率可变范围来适应不同的网络状况与视频服务质量要求，同时也提高编码效率。