Euclidean Distances as measures of speaker similarity including identical twin pairs: A forensic investigation using source and filter voice characteristics

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• 作者：Eugenia San Segundo^a ; ^{eugenia.sansegundo@york.ac.uk} ; ^{eugeniasansegundo@gmail.com} ; Athanasios Tsanas^b ; ^c ; ^d ; ^{tsanas@maths.ox.ac.uk} ; Pedro Gó ; mez-Vilda^e ; ^{pedro@fi.upm.es}
• 关键词：Forensic phonetics ; Acoustic analysis ; Perceptual assessment ; Voice quality ; Twins ; Pause fillers
• 刊名：Forensic Science International
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：270
• 期：Complete
• 页码：25-38
• 全文大小：1436 K
• 卷排序：270

文摘

Assessment of speaker similarity combining source and filter voice characteristics. Feature selection method to determine the most parsimonious feature subset. Testing with very similar-sounding speakers, i.e. monozygotic twins (MZ). Testing using high quality and telephone-filtered recordings. Significant differences between same-speaker and different-speaker comparisons.