摘要
文章从言语生理的角度研究藏语新闻朗读时的呼吸生理特性.主要利用统计学的方法研究新闻语料的男女发音人的呼吸信号的声学表现,包括:①选取20篇250字左右的新闻语料,进行呼吸信号的录制.②利用已建好的呼吸信号处理平台,进行呼吸重置的标注,提取新闻呼吸信号的重置时长和幅度参数.③统计分析新闻朗读的三级呼吸特性,并对男女呼吸特征进行对比分析,得出呼吸重置时长和重置幅度的正相关和呼吸节奏特点.
The respiratory physiological characteristics when reading Tibetan news from the point of speech physiology were studied in the present using mainly the statistical methods. Researches on the acoustic performance were carried out, which is respiratory signal of male and female pronouncer with news corpus. These Included that： （1） to record the respiratory signals for the selected 20 news corpus with 250 words each, （2）to mark breathing - reset and extract breathing - reset time and amplitude parameter of news respiratory signal, （3） calculate and analyze three grade respiration statistically and compare the respiration characteristics between male and female pronouncers. The authors obtained the positive correlation and characteristics of respiratory rhythm of breathing - reset time and breathing - reset amplitude.
出处
《西北民族大学学报（自然科学版）》
2010年第2期17-21,共5页
Journal of Northwest Minzu University(Natural Science)
基金
国家自然科学基金(60773052)
国家语委项目(MZ115-78)
甘肃省自然基金项目(0710RJZA101)
关键词
呼吸信号
新闻
呼吸重置时长
呼吸重置幅度
呼吸节奏
Respiratory signal
news
Breathing - reset time
Breathing - reset amplitude
Respiratory rhythm
