quality of synthetic speech的意思|示意

When LPC vocoder exactly extracts vocal tract parameters, whether an excitation model is good of not will severoly affect the quality of the synthetic speech.

LPC 声码器在准确提取声道参数的情况下，激励模型的优劣直接影响着综合语音的质量。

The quality of voice database has direct affection to synthetic speech quality.

语音数据库的好坏对合成语音的质量有很大影响。

Comparing the synthetic speech and the actual speech, it was found that the ability of this method to control prosodic parameters and its effect on synthetic speech quality was evaluated.

实验结果表明，这种方法能够有效地控制语音韵律参数，实现较高质量的语音韵律合成。

The computer simulation results show that this approach enables a more accurate representation of speech and achieves obvious improvement of synthetic quality of speech for female speakers.

计算机模拟结果表明，这种方法能对浊音语音进行更准确的表达，尤其对女性讲话者明显改善了语音质量。