標題: Categorical Rating of Narrowband Mandarin Speech Quality
作者: Huang, Kuan-Lang
Chi, Tai-Shih
電機資訊學士班
Undergraduate Honors Program of Electrical Engineering and Computer Science
公開日期: 2013
摘要: Speech quality is postulated to consist of several perceptual attributes. Psychoacoustic experiments for Mandarin monosyllables were designed and conducted to investigate the relations between five abstract attributes, including intelligibility, clarity, naturalness, continuity and noise intrusiveness, and perceived integral speech quality. Experimental results demonstrate a good speech quality estimate can be obtained using a simple multivariate linear regression method. The linear regression analysis shows clarity has the most impact on speech quality, while intelligibility contributes little in the subjective assessment. These findings could be used to develop categorical-rating based objective speech quality measures in the future.
URI: http://hdl.handle.net/11536/23687
期刊: 2013 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA)
Appears in Collections:Conferences Paper