自然语音吸引力偏好及成因研究

发布时间：2018-01-29 15:43

本文关键词： 自然语音语音吸引力偏好语音分析　出处：《华东师范大学》2013年硕士论文　论文类型：学位论文

【摘要】：本研究以自然语音为实验素材,探索了以下两个问题：(1)人们对自然语音吸引力偏好是否存在一致性；(2)自然语音吸引力偏好的影响因素有哪些。实验一考察了在不控制语义的条件下,被试对自然语音吸引力偏好是否存在一致性；实验二考察了被试对控制语义后的自然语音吸引力偏好情况,并在第二部分补充了小样本的大龄段被试,界定了年龄对语音吸引力偏好的可能影响；实验三以主观评价(音色、音调、响度、节奏)和语音分析(基频、声强、共振峰离差、语音波形图)相结合的方法,考察影响被试吸引力偏好的主观因素及语音本身的物理因素。实验主要结果和结论如下： (1)在不控制语义的条件下,小龄组被试对自然语音吸引力并未产生一致性的偏好。 (2)在语义控制的条件下,小龄组被试对某个自然语音(A4)吸引力偏好得分显著高于其他自然语音,说明小龄组被试对语义控制后的自然语音吸引力偏好存在一致性。 (3)大龄组(平均年龄36岁)被试对语义控制后的自然语音吸引力偏好并未产生一致性,说明年龄可能是一个影响因素。 (4)音色和节奏是影响被试主观评价的主要因素； (5)吸引力偏好得分最高的语音(A4)具有如下特征：低基频、低声强、高发音清晰度、节奏特征明显。
[Abstract]:In this study, natural speech is used as the experimental material to explore the following two questions: 1) whether there is consistency in people's preference for natural speech attraction; (2) what are the influencing factors of natural speech attractiveness preference. In experiment two, we investigated the preference of natural speech attractiveness after controlling the semantic meaning, and in the second part, we added the older age of small sample to define the possible influence of age on the preference of speech attractiveness. Experiment 3 combines subjective evaluation (tone, tone, loudness, rhythm) with speech analysis (fundamental frequency, sound intensity, resonance peak deviation, speech waveform). The subjective factors and the physical factors affecting the subjects' attractiveness preference were investigated. The main results and conclusions are as follows: 1) without semantic control, the young group did not have a consistent preference for natural phonetic attractiveness. (2) under the condition of semantic control, the attractiveness preference score of young age group to a certain natural speech was significantly higher than that of other natural speech. The results show that there is consistency in the preference of natural speech attraction after semantic control in young age group. (3) in the older group (mean age 36 years), the preference of natural speech attraction after semantic control was not consistent, indicating that age may be a factor affecting the natural phonetic attractiveness. (4) the timbre and rhythm are the main factors that influence the subjective evaluation of the subjects. (5) the voice with the highest score of attractiveness preference has the following characteristics: low fundamental frequency, strong low voice, high articulation and obvious rhythm.
【学位授予单位】：华东师范大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：B842;H0-05

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