...文 有话音存在的话音激活检测(VAD，Voice Activity Detector)技术、为突出“变”字而进行速率判决(RDA，Rate Decision Algorithm)的自适应技术、为避免语音帧丢失后带来负面效应的差错隐藏(ECU，Error Concealment ...
基于4个网页-相关网页
...丁网 存在的话音激活检测（VAD，VoiceActivityDetector）技术、为突出“变＂字而进行 速率判决（RDA，Rate Decision Algorithm）的自适应技术、为避免语音帧丢失后带来 负面效应的差错隐藏（ECU，Error Concealment...
基于4个网页-相关网页
Basic theory of rate decision algorithm is studied, and a new source control rate decision algorithm is presented using speech classification theory, which can provide four rate and is reduction of the average bit-rate.
研究了信源控制速率判决技术的基本原理,将语音分类的思想引入速率判决算法中,实现了一种新的信源控制速率判决方法,支持四种编码速率,在保证语音质量的前提下,大大降低语音的平均编码速率。
参考来源 - VBR·2,447,543篇论文数据，部分数据来源于NoteExpress
Simulation results show the DD-LLMS (decision Directed-LLMS) blind decision feedback equalization algorithm has better stability, fast convergence rate and good tracking ability.
仿真结果表明这种DD - LLMS盲判决反馈均衡算法具有很好的稳定性、较快的收敛速度和较好的跟踪性能。
Secondly, a two-point rate-distortion optimized joint base layer and enhancement layer mode decision algorithm is proposed for PFGS.
其次，提出了基于PFGS的两点率失真优化的联合基本层和增强层模式选择算法。
The experimental results have shown that the proposed algorithm can speed up interframe mode decision greatly and incurred loss in PSNR and increment in rate can almost be neglected.
实验结果表明，该算法能够极大提高帧间模式选择的速度，并且所带来的PSNR损失和码率增加几乎可以忽略。
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