基于计算语音方法的朝蒙单元音对比研究
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摘要
为了从计算语音学角度比对朝鲜语与蒙古语单元音的相似性,提出了基于共振峰参数的对比分析方法。首先在提取朝鲜语与蒙古语的单元音前两个共振峰频率F1和F2的基础上,分别计算其均值、标准差和离散度;其次分析了两种语音单元音共振峰频率分布的差异情况;最后采用t-检验方法对两种语言单元音共振峰参数进行了相似性比对。对比分析结果表明,采用F1和F2参数可以明显区分不同单元音之间声学特征的差异;另外通过对比发现朝鲜语与蒙古语中有5对单元音存在声学特征的相似性,该结果与这5对单元音发音过程中舌位和圆唇度分析是一致的。该朝鲜语与蒙古语单元音声学特征相似性对比分析方法,可以为进一步采用计算语音学方法研究朝鲜语与蒙古语的语音相似性提供依据。
In order to compare similarity of pure vowels in Korean and Mongolian using computational phonetics method,this paper proposes an approach of comparative analysis based on formant parameters. Firstly,F1 and F2 formant frequency is extracted from Korean and Mongolian pure vowels,the mean value,standard deviation and divergence factor of F1 and F2 parameters are computed respectively. Secondly,analyze the distributing differences of formant frequency for each of the two languages are analyzed. Finally,similarity of Korean and Mongolian pure vowels are compared by t-test method with formant frequency. Comparative analysis results show that the divergence between different acoustic features of pure vowels can be clearly distinguished by F1 and F2. And the total 5 pairs pure vowels are similar in acoustic features,and the 5 pairs pure vowels are in correspondence with analysis of tongue-position and lip-rounding in pronunciation process. The proposed approach can provide a basis for further study on similarity between Korean and Mongolian by using computational phonetics.
In order to compare similarity of pure vowels in Korean and Mongolian using computational phonetics method,this paper proposes an approach of comparative analysis based on formant parameters. Firstly,F1 and F2 formant frequency is extracted from Korean and Mongolian pure vowels,the mean value,standard deviation and divergence factor of F1 and F2 parameters are computed respectively. Secondly,analyze the distributing differences of formant frequency for each of the two languages are analyzed. Finally,similarity of Korean and Mongolian pure vowels are compared by t-test method with formant frequency. Comparative analysis results show that the divergence between different acoustic features of pure vowels can be clearly distinguished by F1 and F2. And the total 5 pairs pure vowels are similar in acoustic features,and the 5 pairs pure vowels are in correspondence with analysis of tongue-position and lip-rounding in pronunciation process. The proposed approach can provide a basis for further study on similarity between Korean and Mongolian by using computational phonetics.
引文
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[16]LV G,ZHAO H. Developments of the Research of the Formant Tracking Algorithm[J]. Computer&Information Science,2010,3(1):68-71.
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[18]姜玉宇.闽、吴方言区英语学习者元音声学实验研究[J].外语研究,2010(4):36-40.JIANG Yuyu. Research English Learner Vowels Acoustical Experiments of of Min and Wu Dialects[J]. Foreign Languages Research,2010(4):36-40.
[19]CHOI Y L. Fundamental Acoustic Investigation of Korean Male 5 Monophthongs[J]. Archives of Microbiology,2010,10(6):395-408.
[20]王昆仑,张贯红,吐尔洪江·阿布都克力木.维吾尔语元音的声频特性分析和识别[J].中文信息学报,2010,24(2):122-128.WANG Kunlun,ZHANG Guanhong,TURHOUNJAN A. Analysis of Acoustic Frequency Feature for Uighur Vowels and Their Identification[J]. Journal of Chinese Information Processing,2010,24(2):122-128.
[2]徐荣.汉韩元音对比与韩语语音教学[J].高教学刊,2017,65(17):81-83.XU Rong. Vowel of Chinese and Korean Contrast and Korean Phonetics Teaching[J]. Journal of Higher Education,2017,65(17):81-83..
[3]张鹏远,廖建乐.韩语与汉语粤方言的语音对比研究—兼论粤方言区学习者的韩语语音教学[J].湖北科技学院学报,2017,37(5):42-45.ZHANG Pengyuan,LIAO Jianle. A Comparative Study of Phonetic Sentences in Korean and Chinese Yue Dialects-On Korean Phonetics Teaching by Learners in Cantonese Dialect Areas[J]. Journal of Hubei University of Science and Technology,2017,37(5):42-45.
[4]宝音,雍洪.喀喇沁土语词首与非词首音节短元音对比研究[J].内蒙古民族大学学报:社会科学版,2016,42(6):102-105.BAO Yin,PEI Hong. A Comparative Study of Short Vowels in the Syllables of Non-Preposition and Non-Digraph of Karasaic Language[J]. Journal of Inner Mongolia University for Nationalities:Social Sciences,2016,42(6):102-105.
[5]陈小莹.藏语拉萨话元音时长与能量声学分析[J].西藏科技,2015(9):26-29.CHEN Xiaoying. An Analysis of Tibetan Vocabulary Duration and Energy Acoustics[J]. Tibet Science and Technology,2015(9):26-29.
[6]呼司乐土,巴图格日勒,格根塔娜,等.基于语音声学参数数据库的东乡语元音/i/音位分析[J].西北民族大学学报:自然科学版,2015,36(4):28-32.HU S,BATUUGERI,GEGENTANA,et al. Analysis of Dongxiang Vowel/i/Phoneme Based on Speech Acoustic Parameters Database[J]. Journal of Northwest University Nationalities:Natural Science,2015,36(4):28-32.
[7]德格吉呼,巴图格日勒,金雅声.保安语短元音声学特征研究[J].西北民族大学学报:自然科学版,2014,35(4):27-33.DERGIJHU,BATUUGLI,JIN Yasheng. Study on Acoustic Features of Short Vowels in Baoan Language[J]. Journal of Northwest University for Nationalities:Natural Science,2014,35(4):27-33.
[8]金哲俊.关于朝鲜族男生的朝鲜语单元音共振峰的特征研究[J].东疆学刊,2010,27(2):74-77.JIN Zhejun. On Characteristics of Korean Monophthong Formats Articulated by Korean Male Students[J]. Dongjiang Journal,2010,27(2):74-77.
[9]LEE H,JONGMAN A. A Diachronic Investigation of the Vowels and Fricatives in Korean:An Acoustic Comparison of the Seoul and South Kyungsang Dialects[J]. Journal of the International Phonetic Association,2016,46(2):157-184.
[10]好琳.察哈尔蒙古语松紧元音的声学分析[J].西北民族大学学报:自然科学版,2017,38(3):25-29.HAO Lin. Phonetic Analysis of Standard Mongolian Lax/Tense Vowels[J]. Journal of Northwest University:Natural Science,2017,38(3):25-29.
[11]李如龙,陈瑶.从语音特征出发设计语音教学[J].学术研究,2015(3):132-135.LI Rulong,CHEN Yao. The Design of Phonology Teaching with Speech Features[J]. Academic Research,2015(3):132-135.
[12]赵尔平,王聪华,党红恩,等.藏语孤立词语音识别技术研究[J].西北师范大学学报:自然科学版,2015,51(5):50-54.ZHAO Erping,WANG Conghua,DANG Hongen,et al. Research on Tibetan Isolated Word Speech Recognition Technology[J]. Journal of Northwest Normal University:Natural Science,2015,51(5):50-54.
[13]方香玉,尹铁超.朝鲜语元音i,a,u的实验语音学分析[J].齐齐哈尔大学学报:哲学社会科学版,2017(2):12-14.FANG Xiangyu,YIN Tiechao. Analysis of Experimental Phonetics on Korean Vowels ‘i,a,u’[J]. Journal of Qiqihar University:Philosophy&Social Science Edition,2017(2):12-14.
[14]DELATTRE P. The Physiological Interpretation of Sound Spectrogram[J]. Publications of the Modern Language Association of America,1951,66(5):864-875.
[15]卓嘎,董志诚.藏语拉萨语LPC语音参数提取研究[J].现代电子技术,2017,40(18):20-22.ZHUO Ga,DONG Zhicheng. Research on Speech Parameter Extraction of LPC in Tibetan Lhasa Language[J]. Modern Electronics Technique,2017,40(18):20-22.
[16]LV G,ZHAO H. Developments of the Research of the Formant Tracking Algorithm[J]. Computer&Information Science,2010,3(1):68-71.
[17]木合塔尔·沙地克,布合力齐姑丽·瓦斯力,李晓.基于维吾尔语单词清、浊音组成结构特征的连续语音单词切分算法[J].西北师范大学学报:自然科学版,2013,49(4):34-37.MUHETAER S,BUHELIQIGULI W,LI Xiao. Research on Word Segmentation Algorithm Based on Uyghur Phoneme Acoustic Feature[J]. Journal of Northwest Normal University:Natural Science,2013,49(4):34-37.
[18]姜玉宇.闽、吴方言区英语学习者元音声学实验研究[J].外语研究,2010(4):36-40.JIANG Yuyu. Research English Learner Vowels Acoustical Experiments of of Min and Wu Dialects[J]. Foreign Languages Research,2010(4):36-40.
[19]CHOI Y L. Fundamental Acoustic Investigation of Korean Male 5 Monophthongs[J]. Archives of Microbiology,2010,10(6):395-408.
[20]王昆仑,张贯红,吐尔洪江·阿布都克力木.维吾尔语元音的声频特性分析和识别[J].中文信息学报,2010,24(2):122-128.WANG Kunlun,ZHANG Guanhong,TURHOUNJAN A. Analysis of Acoustic Frequency Feature for Uighur Vowels and Their Identification[J]. Journal of Chinese Information Processing,2010,24(2):122-128.