Title
Difference in voice analysis result by pre- and post- processing of telephone line
Abstract
The purpose of this study is to verify the impact of a deterioration of the sound quality of voice by a telephone line on estimating Vitality as the extent of depressive tendency based on voice analysis using MIMOSYS. First, the voices of about 1,000 people recorded using a recorder were prepared. Next, each voice was coded and resampled in preparation for transmission over a phone line. Vitalities obtained by analyzing the voices before and after these processes were compared. The results showed high correlation between the Vitality after coding and Vitality before coding, revealing that using a telephone would be an effective way to obtain voices.
Year
DOI
Venue
2017
10.1109/EMBC.2017.8036807
2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
Keywords
Field
DocType
Humans,Sound,Sound Spectrography,Telephone,Voice
Voice analysis,Computer science,Coding (social sciences),Sound quality,Speech recognition,Vitality,Telephone line
Conference
Volume
ISSN
ISBN
2017
1557-170X
978-1-5090-2810-8
Citations 
PageRank 
References 
0
0.34
0
Authors
7
Name
Order
Citations
PageRank
Naoki Hagiwara100.34
Yasuhiro Omiya223.23
S. Shinohara300.34
Mitsuteru Nakamura412.80
M. Higuchi500.34
shunji mitsuyoshi613.14
Shinichi Tokuno722.90