Search Results for author: Seungu Han

Found 3 papers, 3 papers with code

PhaseAug: A Differentiable Augmentation for Speech Synthesis to Simulate One-to-Many Mapping

2 code implementations8 Nov 2022 Junhyeok Lee, Seungu Han, Hyunjae Cho, Wonbin Jung

Previous generative adversarial network (GAN)-based neural vocoders are trained to reconstruct the exact ground truth waveform from the paired mel-spectrogram and do not consider the one-to-many relationship of speech synthesis.

Generative Adversarial Network Speech Synthesis

NU-Wave 2: A General Neural Audio Upsampling Model for Various Sampling Rates

4 code implementations17 Jun 2022 Seungu Han, Junhyeok Lee

Conventionally, audio super-resolution models fixed the initial and the target sampling rates, which necessitate the model to be trained for each pair of sampling rates.

Audio Super-Resolution Super-Resolution

NU-Wave: A Diffusion Probabilistic Model for Neural Audio Upsampling

3 code implementations6 Apr 2021 Junhyeok Lee, Seungu Han

In this work, we introduce NU-Wave, the first neural audio upsampling model to produce waveforms of sampling rate 48kHz from coarse 16kHz or 24kHz inputs, while prior works could generate only up to 16kHz.

Audio Super-Resolution Super-Resolution

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