... water quality objective 水质指标 speech quality objective measure 语音客观测度 quality and reliability objective 质量和可靠性目标 ...
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This paper studies briefly a distance measure for objective quality evaluation of speech communication channels using instantaneous and dynamic spectral features.
主要讨论了一种使用语音频谱动态特性的倒谱距离测量对通信系统或通信设备进行客观音质评价方法。
The experimental results show that the MDCSD method is a preferable output based objective measure of speech quality which correlative degree with subjective measure can reach around 0.8.
实验结果表明该方法是一种性能良好的基于输出的客观评价方法，其评价结果与主观评价的相关度达到了0 . 8左右。
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