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- Objective speech quality testing and informal listening testing results show that the intelligibility, naturalness and anti-noise performance of the 1.2 kb/s speech coding algorithm excel 2.4 kb/s LPC algorithm. 客观音质测试和非正式主观测试结果表明 ;该算法在自然度、清晰度和抗噪声等方面明显优于 2 .;4kb/s LPC算法;是低速率下一种良好的编码方案。
- speech quality test 话音质量试验
- Has our product passed the quality test? 我们的产品通过质量检查了吗?
- The computer simulation and informal listening test results show that the new Multi Band Mixed Excitation Linear Predictive ( MBMELP ) speech coder at 2.4 kbit/s can produce a synthesized speech quality close to that by CELP algorithm at 4 8 kbit/s . 计算机模拟及非正式的语音试听结果表明 ;新的多带混合激励线性预测语音编码器在 2 4kbit/s编码速率重建的语音质量接近于 4 8kbit/sCELP算法的质量 .
- Subject : The quality test report of natural rubber latex 60% DRC . 标题 : 高氨浓缩天然乳胶质量检测报告 -----...
- This paper presents a novel 6.3 kbit/s CELP speech coder. Its speech quality approaches that of ITU T G. 提出了一种新的 6 .;3kbit/sCELP语音编码方案;其语音质量接近ITU TG
- Through Matlab simulation,the speech quality is close to ADPCM with 32 kb/s coding rate. 使用Matlab仿真发现可以获得与32kb/s编码速率的ADPCM相近的语音质量。
- Product Test Report issued by China Fire Product Quality Test Centre. 由中国消防电子产品质量检测中心颁发的产品检验报告。
- After quantized, the speech quality of WI coder at 3.75kbps is closed to that of G. 而量化以后,3.;75kbps WI编码器的语音质量接近于G
- A speech quality evaluation algorithm based on efficient psychoacoustics model, EPMSQE, was proposed. 摘要提出了一种高效心理声学模型语音质量评价(EPM-SQE)算法。
- The medicine has passed the quality test and is permitted to enter the market. 药品获得质量通过,准入市场。
- The line spectral frequencies (LSF) codebook is important to the synthesized speech quality. 摘要LSF(线谱频率)码书的性能对合成语音质量有着重要影响。
- A speech quality evaluation algorithm based on efficient psychoacoustics model,EPM-SQE,was proposed. 提出了一种高效心理声学模型语音质量评价(EPM-SQE)算法.
- State Quality Testing for Eco-friendly Produ. 国家环保产品质量检测。
- A new objective speech quality evaluation method based on weighted Bark spectral distortion (WBSD) is presented. 摘要提出了一种基于加权巴克谱失真(WBSD)的语音质量客观评价算法。
- All the prefabricated components have passed the state quality test. 预制件已经全部通过国家的质量检查。
- Comparisons with the 16 kbit/s LD CELP coder in SNR and waveform show that the VBR LD CELP can provide good speech quality. 对其做了计算机仿真,并与16kbit/s的LD?CELP算法在信噪比(SNR)、波形等方面进行了对比,仿真结果表明效果良好。
- The informal tests show that G. 729 synthesized speech quality is close to that of 32 kbit/s ADPCM,while the MOS score is about 4.0. 经非正式听音测试 ,G 72 9编码合成语音接近 32kbit/sADPCM编码质量 ,MOS分约为 4 0。
- The Perceptual Evaluation of Speech Quality(PESQ) is difficult to categorize the quality of VoIP rightly under the real network environments. 现有的感知语音质量评价(PESQ)很难对不同环境下的网络结构进行实时和恰当的语音等级质量分类。
- The result of this scheme reveals that the speech quality is improved, and its naturalness and articulation are increased greatly. 实验发现,该方法大大改善了重建语音效果,明显提高了语音的自然度和清晰度。