Serra, Arthur C;
Busson, Antonio Jose G;
Guedes, Alan L;
Colcher, Sergio;
(2021)
Quality Enhancement of Highly Degraded Music Using Deep Learning-Based Prediction Models for Lost Frequencies.
In:
WebMedia '21: Proceedings of the Brazilian Symposium on Multimedia and the Web.
(pp. pp. 205-211).
ACM
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Abstract
Audio quality degradation can have many causes. For musical applications, this fragmentation may lead to highly unpleasant experiences. Restoration algorithms may be employed to reconstruct missing parts of the audio in a similar way as for image reconstruction-in an approach called audio inpainting. Current state-of-The art methods for audio inpainting cover limited scenarios, with well-defined gap windows and little variety of musical genres. In this work, we propose a Deep-Learning-based (DL-based) method for audio inpainting accompanied by a dataset with random fragmentation conditions that approximate real impairment situations. The dataset was collected using tracks from different music genres to provide a good signal variability. Our best model improved the quality of all musical genres, obtaining an average of 12.9 dB of PSNR, although it worked better for musical genres in which acoustic instruments are predominant.
| Type: | Proceedings paper |
|---|---|
| Title: | Quality Enhancement of Highly Degraded Music Using Deep Learning-Based Prediction Models for Lost Frequencies |
| Event: | 27th Brazilian Symposium on Multimedia and the Web (WebMedia) |
| Location: | ELECTR NETWORK |
| Dates: | 5 Nov 2021 - 12 Nov 2021 |
| ISBN-13: | 9781450386098 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1145/3470482.3479635 |
| Publisher version: | https://doi.org/10.1145/3470482.3479635 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Audio quality enhancement, Audio reconstruction, Autoencoder, Computer Science, Computer Science, Interdisciplinary Applications, Computer Science, Software Engineering, Computer Science, Theory & Methods, Neural Networks, Science & Technology, Technology |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10163975 |
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