Comparison of two objective methods of quality assessment for digital audio broadcasting
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00321874" target="_blank" >RIV/68407700:21230/18:00321874 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/RADIOELEK.2018.8376396" target="_blank" >https://doi.org/10.1109/RADIOELEK.2018.8376396</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/RADIOELEK.2018.8376396" target="_blank" >10.1109/RADIOELEK.2018.8376396</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of two objective methods of quality assessment for digital audio broadcasting
Original language description
Monitoring of the audio content quality is important for Digital Audio Broadcasting. Although the subjective methods asses quality more reliably, the objective methods have to be considered when needed big amount of the repeated tests. The highest differences between results of objective and subjective assessment were proved for modern high efficient codecs in the case of the lower bitrates. In this paper, two objective methods, PEAQ and PEMO-Q, are compared to be able to choose the more reliable method for audio quality monitoring. It is shown that PEMO-Q gives better results in the case of lower bitrates for the both High Efficiency profiles of Advanced Audio Coding codec. But the improvement is not essential considering the differences between results of the objective and the subjective assessment methods. Moreover, for music samples, PEMO-Q method brings worse results in the case of lower bitrates for Low Complexity profile of Advanced Audio Coding codec.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20202 - Communication engineering and systems
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2018 28th International Conference Radioelektronika
ISBN
978-1-5386-2485-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
IEEE (Institute of Electrical and Electronics Engineers)
Place of publication
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Event location
Praha
Event date
Apr 19, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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