Detail publikačního výsledku

Inconsistent Audio Declipping Performance Enhancement Based on Audio Inpainting

MOKRÝ, O.; ZÁVIŠKA, P.

Originální název

Inconsistent Audio Declipping Performance Enhancement Based on Audio Inpainting

Anglický název

Inconsistent Audio Declipping Performance Enhancement Based on Audio Inpainting

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

Some of the state-of-the-art audio declipping methods are not consistent with the observed signal, meaning that they do not keep the a priori undegraded (reliable) samples. These samples can be directly substituted in the reconstructed signals, but this may create audible artifacts due to the sharp transitions between the declipped and the substituted parts. We propose two methods based on audio inpainting, which deal with these transitions. As a result, we observe a significant improvement of the PEAQ ODG values, but only for some of the declipping algorithms considered.

Anglický abstrakt

Some of the state-of-the-art audio declipping methods are not consistent with the observed signal, meaning that they do not keep the a priori undegraded (reliable) samples. These samples can be directly substituted in the reconstructed signals, but this may create audible artifacts due to the sharp transitions between the declipped and the substituted parts. We propose two methods based on audio inpainting, which deal with these transitions. As a result, we observe a significant improvement of the PEAQ ODG values, but only for some of the declipping algorithms considered.

Klíčová slova

audio; clipping; declipping; inpainting; sparsity; perceptual quality

Klíčová slova v angličtině

audio; clipping; declipping; inpainting; sparsity; perceptual quality

Autoři

MOKRÝ, O.; ZÁVIŠKA, P.

Rok RIV

2021

Vydáno

13.07.2021

Nakladatel

Brno University of Technology, Faculty of Electrical Engineering and Communication

Místo

Brno

ISBN

978-80-214-5942

Kniha

Proceedings of the 27th Conference STUDENT EEICT 2021

Edice

1

Strany od

596

Strany do

600

Strany počet

5

URL

https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2021_sbornik_1.pdf

BibTex

@inproceedings{BUT171998,
  author="Ondřej {Mokrý} and Pavel {Záviška}",
  title="Inconsistent Audio Declipping Performance Enhancement Based on Audio Inpainting",
  booktitle="Proceedings of the 27th Conference STUDENT EEICT 2021",
  year="2021",
  series="1",
  pages="596--600",
  publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication",
  address="Brno",
  isbn="978-80-214-5942",
  url="https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2021_sbornik_1.pdf"
}