TY - GEN
T1 - A subjective listening test of six different artificial bandwidth extension approaches in English, Chinese, German, and Korean
AU - Abel, Johannes
AU - Kaniewska, Magdalena
AU - Guillaume, Cyril
AU - Tirry, Wouter
AU - Pulakka, Hannu
AU - Myllyla, Ville
AU - Sjoberg, Jari
AU - Alku, Paavo
AU - Katsir, Itai
AU - Malah, David
AU - Cohen, Israel
AU - Turan, M. A.Tugtekin
AU - Erzin, Engin
AU - Schlien, Thomas
AU - Vary, Peter
AU - Nour-Eldin, Amr H.
AU - Kabal, Peter
AU - Fingscheidt, Tim
N1 - Publisher Copyright: © 2016 IEEE.
PY - 2016/5/18
Y1 - 2016/5/18
N2 - In studies on artificial bandwidth extension (ABE), there is a lack of international coordination in subjective tests between multiple methods and languages. Here we present the design of absolute category rating listening tests evaluating 12 ABE variants of six approaches in multiple languages, namely in American English, Chinese, German, and Korean. Since the number of ABE variants caused a higher-than-recommended length of the listening test, ABE variants were distributed into two separate listening tests per language. The paper focuses on the listening test design, which aimed at merging the subjective scores of both tests and thus allows for a joint analysis of all ABE variants under test at once. A language-dependent analysis, evaluating ABE variants in the context of the underlying coded narrowband speech condition showed statistical significant improvement in English, German, and Korean for some ABE solutions.
AB - In studies on artificial bandwidth extension (ABE), there is a lack of international coordination in subjective tests between multiple methods and languages. Here we present the design of absolute category rating listening tests evaluating 12 ABE variants of six approaches in multiple languages, namely in American English, Chinese, German, and Korean. Since the number of ABE variants caused a higher-than-recommended length of the listening test, ABE variants were distributed into two separate listening tests per language. The paper focuses on the listening test design, which aimed at merging the subjective scores of both tests and thus allows for a joint analysis of all ABE variants under test at once. A language-dependent analysis, evaluating ABE variants in the context of the underlying coded narrowband speech condition showed statistical significant improvement in English, German, and Korean for some ABE solutions.
KW - ACR
KW - artificial bandwidth extension
KW - listening test
UR - http://www.scopus.com/inward/record.url?scp=84973312233&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2016.7472812
DO - 10.1109/ICASSP.2016.7472812
M3 - منشور من مؤتمر
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 5915
EP - 5919
BT - 2016 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016 - Proceedings
T2 - 41st IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016
Y2 - 20 March 2016 through 25 March 2016
ER -