arXiv Open Access 2020

Source coding of audio signals with a generative model

Roy Fejgin Janusz Klejsa Lars Villemoes Cong Zhou

Lihat Sumber

Abstrak

We consider source coding of audio signals with the help of a generative model. We use a construction where a waveform is first quantized, yielding a finite bitrate representation. The waveform is then reconstructed by random sampling from a model conditioned on the quantized waveform. The proposed coding scheme is theoretically analyzed. Using SampleRNN as the generative model, we demonstrate that the proposed coding structure provides performance competitive with state-of-the-art source coding tools for specific categories of audio signals.

Topik & Kata Kunci

eess.AS

Penulis (4)

Roy Fejgin

Janusz Klejsa

Lars Villemoes

Cong Zhou

Format Sitasi

APA MLA BibTeX

Fejgin, R., Klejsa, J., Villemoes, L., Zhou, C. (2020). Source coding of audio signals with a generative model. https://arxiv.org/abs/2001.09847

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2020
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓