Audio Super-Resolution on VCTK (test)
2.1LSDHiFi-GAN
Evaluation results
| Method | Links | |||||||
|---|---|---|---|---|---|---|---|---|
| HiFi-GANUpsampling Frequency Range=16→48 kHz2026.01 | 2.1 | — | — | — | — | — | 17.5 | |
| FlowHighUpsampling Frequency Range=16→48 kHz2026.01 | 3 | — | — | — | — | — | -6.8 | |
| MU-GANUpsampling Frequency Range=4→16 kHz2026.01 | 3.9 | — | — | — | — | — | 14.6 | |
| FlashSRUpsampling Frequency Range=16→48 kHz2026.01 | 3.9 | — | — | — | — | — | 16 | |
| AudioUnetUpsampling Frequency Range=16→48 kHz2026.01 | 4.2 | — | — | — | — | — | 22 | |
| MU-GANUpsampling Frequency Range=16→48 kHz2026.01 | 4.2 | — | — | — | — | — | 20.8 | |
| AudioUnetUpsampling Frequency Range=4→16 kHz2026.01 | 4.5 | — | — | — | — | — | 15.4 | |
| Audio Super-ResolutionUpscaling ratio (r)=4, Evaluation protocol=MUSHRA user study (0-100)2017.08 | — | 69 | 75 | 64 | 37 | 61.3 | — | |
| DNNUpscaling ratio (r)=4, Evaluation protocol=MUSHRA user study (0-100)2017.08 | — | 51 | 55 | 66 | 53 | 56.3 | — | |
| SplineUpscaling ratio (r)=4, Evaluation protocol=MUSHRA user study (0-100)2017.08 | — | 31 | 25 | 38 | 47 | 35.3 | — |