网络电话语音质量提高的初探_技术频道_液晶屏技术_液晶屏 关键词:网络电话;语音质量;抖动缓冲;G729AB;实时协议 [gap=440]Key words: IP telephon;Voice quality;Jitter buffer;G729AB;Real- time protocol
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语音质量增强 VQE
语音质量主动监控 PVQM
语音质量的感知评估 PESQ ; Perceptual Evaluation of Speech Quality
感知语音质量评价 PESQ ; Perceptual Evaluation of Speech Quality
语音质量测试仪 VQT ; Voice Quality Tester
语音质量测试 VQT ; Voice Quality Testing
语音质量监控 VQI ; VQM
语音质量评价 speech quality evaluation
感知语音质量测量 PSQM ; PerceptualSpeech Quality Measure
Test shows that the algorithm has a high coding efficiency, low complexity and high voice quality, the algorithm has a strong reference value for the future high frequency speech coding.
通过测试表明,该方案具有编码效率高、复杂度低、解码语音质量高等特性,该算法对未来的高频带语音编码算法有很强的借鉴价值。
参考来源 - 高频带静音压缩算法研究与实现But VoIP has its own disadvantage:the quality of voice have no quality guarantee.
但是在这些优势背后,VoIP也有语音质量缺乏保障的缺点。
参考来源 - E模型基于延迟抖动的扩展Objective assessment of speech quality is a direct application of this theory.
语音质量客观评价更是语音表示及其谱失真测度理论的直接应用。
参考来源 - 语音的参数表示和质量客观评价研究If optimize system and increase the complexity limitedly,we can get higher quality of speech.
如果优化系统,有限地提高其复杂度,将会得到更高的语音质量。
参考来源 - 语音压缩编码G.723.1标准的研究However, mixing technology, which is related to voice quality of the telephone terminal, is very important in the application.
其中混音技术,关系到在电话终端的语音质量,在应用中尤为重要。
参考来源 - 基于SEP4020的嵌入式系统多路语音处理算法的实现—《电脑知识与技术·学术交流》—2008年第23期—龙源期刊网·2,447,543篇论文数据,部分数据来源于NoteExpress
这根弯弯曲曲的线缆上还能找到开机键和锁屏键,以及另外一个麦克风,用于噪音消除和提升语音质量。
You can also find the power button and lock screen key on this squiggly cable, as well as another microphone for noise cancellation and improved voice quality.
这两种通话方式的语音质量都不错。
Both had roughly the same voice quality, which was quite good.
如果我的语音质量很差咋办捏?如何改进?
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