Messages
This page shows the samples in the paper "NeuralDPS: Neural Deterministic Plus Stochastic Model with Multiband Excitation for Noise-Controllable Waveform Generation".
Experiments were based on CMU-ARCTIC dataset and LJ Speech dataset. We also trained a multi-speaker vocoder on LibriTTS dataset. All test samples and test texts have not appeared in the training set and validation set.
Copy-synthesis refers to waveform generation given natural acoustic features. Text-to-speech refers to waveform generation given acoustic features predicted from the text input, and the acoustic model we used is Tacotron2.
1: Comparison between NDPS and Some Existing Vocoders (on CMU-ARCTIC dataset)
Natural | WORLD | WaveNet | WaveGAN | NDPS-B | NDPS-MBE | |
---|---|---|---|---|---|---|
Sample 1 (speaker slt) | ||||||
Sample 2 (speaker slt) | ||||||
Sample 3 (speaker slt) | ||||||
Sample 4 (speaker bdl) | ||||||
Sample 5 (speaker bdl) | ||||||
Sample 6 (speaker bdl) |
2: Comparison between NDPS and Some Existing Vocoders (Copy-synthesis and Taco2+Vocoder on LJ Speech Dataset)
Natural | WORLD | WaveNet | WaveGAN | NDPS-B | NDPS-MBE | |
---|---|---|---|---|---|---|
Sample 1 (Copy-synthesis) | ||||||
Sample 1 (Text-to-speech) | ||||||
Sample 2 (Copy-synthesis) | ||||||
Sample 2 (Text-to-speech) | ||||||
Sample 3 (Copy-synthesis) | ||||||
Sample 3 (Text-to-speech) |
3: Comparison between NDPS and NSF
NDPS-B | NSF | NDPS-MBE | |
---|---|---|---|
Sample 1 | |||
Sample 2 | |||
Sample 3 |
4: Ablation Test on NDPS-MBE
NDPS-MBE | NDPS-MBE-woGAN | NDPS-MBE-woD | NDPS-MBE-woS | NDPS-MBE-woVUV | NDPS-MBE-4 | |
---|---|---|---|---|---|---|
Sample 1 | ||||||
Sample 2 | ||||||
Sample 3 |
5: Noise control (Based on NDPS-MBE)
Natural | No Denoise | Denoise on Full Band | Denoise on Low Band Only | |
---|---|---|---|---|
Sample 1 | ||||
Sample 2 | ||||
Sample 3 |
6: Multi-speaker NDPS-MBE vocoder (On libritts and 10 speakers are shown below)
spk1 | spk2 | spk3 | spk4 | spk5 | spk6 | spk7 | spk8 | spk9 | spk10 | |
---|---|---|---|---|---|---|---|---|---|---|
Natural | ||||||||||
NDPS-MBE |