Sound demos for "DNR-HINET: DENOISING-AND-DEREVERBERATION HIERARCHICAL NEURAL VOCODER FOR ROBUST WAVEFORM GENERATION"

 

 

Comparsion among vocoders:
Example 1 (SNR=17.5dB, Reverberation T60=188ms)
Natural Noisy and Reverb Natural Clean        
       
Baseline-NSF' Baseline-NSF Baseline-HiNet' Baseline-HiNet DNR-HiNet DNR-HiNet w/ BF
Example 2 (SNR=12.5dB, Reverberation T60=300ms)
Natural Noisy and Reverb Natural Clean        
       
Baseline-NSF' Baseline-NSF Baseline-HiNet' Baseline-HiNet DNR-HiNet DNR-HiNet w/ BF
Example 3 (SNR=2.5dB, Reverberation T60=593ms)
Natural Noisy and Reverb Natural Clean        
       
Baseline-NSF' Baseline-NSF Baseline-HiNet' Baseline-HiNet DNR-HiNet DNR-HiNet w/ BF
Example 4 (SNR=17.5dB, Reverberation T60=593ms)
Natural Noisy and Reverb Natural Clean        
       
Baseline-NSF' Baseline-NSF Baseline-HiNet' Baseline-HiNet DNR-HiNet DNR-HiNet w/ BF
Example 5 (SNR=7.5dB, Reverberation T60=593ms)
Natural Noisy and Reverb Natural Clean        
       
Baseline-NSF' Baseline-NSF Baseline-HiNet' Baseline-HiNet DNR-HiNet DNR-HiNet w/ BF
Example 6 (SNR=2.5dB, Reverberation T60=188ms)
Natural Noisy and Reverb Natural Clean        
       
Baseline-NSF' Baseline-NSF Baseline-HiNet' Baseline-HiNet DNR-HiNet DNR-HiNet w/ BF

 

Comparsion with SE methods:
Example 1 (SNR=17.5dB, Reverberation T60=188ms)
Natural Noisy and Reverb Natural Clean        
       
DNR-HiNet w/ BF cIRM SEGAN WaveNet T-GSA DNR-HiNet* w/ BF
Example 2 (SNR=12.5dB, Reverberation T60=300ms)
Natural Noisy and Reverb Natural Clean        
       
DNR-HiNet w/ BF cIRM SEGAN WaveNet T-GSA DNR-HiNet* w/ BF
Example 3 (SNR=2.5dB, Reverberation T60=593ms)
Natural Noisy and Reverb Natural Clean        
       
DNR-HiNet w/ BF cIRM SEGAN WaveNet T-GSA DNR-HiNet* w/ BF
Example 4 (SNR=17.5dB, Reverberation T60=593ms)
Natural Noisy and Reverb Natural Clean        
       
DNR-HiNet w/ BF cIRM SEGAN WaveNet T-GSA DNR-HiNet* w/ BF
Example 5 (SNR=7.5dB, Reverberation T60=593ms)
Natural Noisy and Reverb Natural Clean        
       
DNR-HiNet w/ BF cIRM SEGAN WaveNet T-GSA DNR-HiNet* w/ BF
Example 6 (SNR=2.5dB, Reverberation T60=188ms)
Natural Noisy and Reverb Natural Clean        
       
DNR-HiNet w/ BF cIRM SEGAN WaveNet T-GSA DNR-HiNet* w/ BF