Note that these Numbers are a "best-case" situation: we're testing all three optimized for PSNR, which is what the current VP8 encoder specializes in as well.
2
用平均分段信噪比和感知语音质量评价(PESQ)测试，改进算法编码质量接近于g。
Testing with the average segment SNR and Perceptual Evaluation of Speech Quality (PESQ), the improved algorithm is close to g.
3
汉语语言清晰度测试信号与干扰噪声信号按照一定的信噪比混合，由听音人进行汉语语言清晰度主观评价。
Test signals are mixed with noise signals according to a given SNR and the Chinese speech intelligibility are rated by listener.
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