Viktoriia Sergeeva
Bachelor's thesis
Non-intrusive speech quality assessment
Non-intrusive speech quality assessment
Abstract:
Tato bakalářská práce se zabývá odhadem metrik pro kvalitu řečového signálu bez reference. Odhad je založen na realných datech a je postaven na vytvoření neuronové sítě. Konkrétně odhadujeme odstup signálu od šumu, čas dozvuku T60 a srozumitelnost řeči metrikou STOI (Short-Time Objective Intelligibility). Práce porovnává odhad těchto metrik s a bez reference. Model je testován na různých datových sadách …moreAbstract:
This bachelor thesis deals with the estimation of metrics for speech signal quality without reference. Estimation is based on real data and implemented through a neural network. Specifically, we estimate signal-to-noise ratio, T60 reverberation time, and speech intelligibility using the STOI (Short-Time Objective Intelligibility) metric. The work compares estimation of the metrics with and without …more
Language used: English
Date on which the thesis was submitted / produced: 13. 5. 2024
Thesis defence
- Supervisor: doc. Ing. Jiří Málek, Ph.D.
Citation record
ISO 690-compliant citation record:
SERGEEVA, Viktoriia. \textit{Non-intrusive speech quality assessment}. Online. Bachelor's thesis. Liberec: Technical University of Liberec, Faculty of Mechatronics, Informatics and Interdisciplinary Studies. 2024. Available from: https://theses.cz/id/8c6ze0/.
The right form of listing the thesis as a source quoted
Sergeeva, Viktoriia. Non-intrusive speech quality assessment. Liberec, 2024. bakalářská práce (Bc.). Technická univerzita v Liberci. Fakulta mechatroniky, informatiky a mezioborových studií
Full text of thesis
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Institution archiving the thesis and making it accessible: Technická univerzita v Liberci, Fakulta mechatroniky, informatiky a mezioborových studiíTechnical University of Liberec
Faculty of Mechatronics, Informatics and Interdisciplinary StudiesBachelor programme / field:
Information Technology / Inteligentní systémy
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