Simultaneously, the computational complexity of the proposed method is low enough to meet the requirements of the real time rate allocation at the video server.
同时,该算法的计算复杂度低,完全能满足视频服务器实时码率分配的要求。
The experimental results show that, compared with the conventional average rate allocation algorithm, the proposed algorithm can significantly eliminate the quality fluctuation of ROI.
实验结果表明,与平均码率分配算法相比,该算法可以显著降低视频图像中人眼感兴趣区域重建质量的波动。
ROI-based rate allocation algorithm for the MPEG-4 FGS enhancement layer is proposed in this paper.
该文提出了一种基于感兴趣区的MPEG-4FGS增强层码率分配算法。
The joint power and data rate allocation in code division multiple access(CDMA) systems was studied.
研究了码分多址(CDMA)系统中下行联合功率速率分配问题。
In this paper, the generalized multi-rate multicast weight-based fair rate allocation problem is studied.
研究了通用多速率组播加权公平速率分配问题。
In this case the user's perception of service speed can be far higher than his average data rate allocation.
因此,用户可感觉到其服务速度远高于平均数据速率分配。
To satisfy the buffer constrain in practice, a sliding window based rate allocation scheme is also proposed.
针对实际应用中的缓冲区的限制,我们还提出了滑动窗口的码率分配方案。
An optimal rate allocation method for fine granularity scalable video streaming based on rate-distortion function was presented.
本文在速率失真函数的基础上,提出了适合精细可分级编码视频流的最优的速率分配方法。
The correctness and practicability of the dynamic bit rate allocation algorithm are verified by the analytical result of the experiment data.
通过实验数据的分析,验证了动态位速率调整算法的正确性和实用性。
Based on unequal error protection with jointing JPEG2000 source and FEC channel coding, a novel optimal rate allocation technology is proposed.
为了提高传输质量,结合JPEG2000信源和FEC信道编码的统计特性,提出了一种基于非均匀错误保护的最优码率分配技术。
A dynamic rate allocation method is presented which is based on the compression rate of image source coder, channel rate, channel characters and their influence on the distortion of progressive image.
该文根据信源编码压缩比、信道码率及信道特征对渐进图像传输失真的影响,提出一种基于最小图像失真的动态码率分配策略。
An optimal subband rate allocation algorithm in mean-squared error (MSE) minimization sense was proposed, which achieves persistent optimal rate-distortion performance under any given rate constrains.
提出均方误差最小意义上的最佳三维子带码率分配算法,该算法在任意给定码率限制条件下都能获得最优率失真性能。
Rate allocation for joint source channel coding of the image over a wireless channel;
香农定理的局限性,为信源信道联合编码/解码提供了理论的依据。
Rate allocation for joint source channel coding of the image over a wireless channel;
香农定理的局限性,为信源信道联合编码/解码提供了理论的依据。
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