An Efficient Loudness Estimation Algorithm for Speech Signal

摘要：

The meaning of sound quality assessment is summarized. Based on the analysis of some characteristics of human auditory system and the model of loudness perception, an efficient loudness estimation approximate algorithm is proposed using the regression analysis method. Experimental results show that the approximate algorithm has fine performance for speech signal. Additionally, different people’s speech signal loudness is also distinct. Based on this, other psychoacoustical parameters for objective speech quality assessment may be obtained.

作者: Jing Lu Wanggen Wan Xiaoqing Yu Jing Zhang

作者单位: School of Communication and Information Engineering,Shanghai University, Shanghai 200072, China;Scho School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China

会议类型: 国际会议

会议名称: 第十届中国虚拟现实年会

会议地点: 上海

会议语种:英文

页码: 42-45

在线出版日期: 2010-10-20（万方平台首次上网日期，不代表论文的发表时间）