Categories Companies Research

Loading the SOTA2 catalog…

Explore

Categories Companies Research

Contribute

Join SOTA2 Contact

SOTA2

© 2026 SOTA2

Build in Bellevue, USA

WizWand is now SOTA2 Research

Papers Benchmarks Datasets Tasks

Bandwidth extension research benchmarks · SOTA2 Research

Bandwidth extension

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

VCTK 8 kHz to 44.1 kHz (test)

Target (HR Speech)

4.73VISQOL

10

Mar 4, 2026

TIMIT 8 kHz to 16 kHz (test)

Target (HR Speech)

4.51VISQOL

10

Mar 4, 2026

0.94STFT-D

9

Jun 29, 2026

VCTK-BWE BW=4K (test)

ResembleEnhance

4.439WVMOS

7

Feb 26, 2026

VCTK-BWE BW=2K (test)

4.306WVMOS

7

Feb 26, 2026

VCTK 16 kHz -> 48 kHz v0.92 (test)

0.705LSD

6

Jun 8, 2026

VCTK 4 kHz -> 48 kHz v0.92 (test)

0.877LSD

6

Jun 8, 2026

VCTK-BWE BW=1K (test)

4.154WVMOS

6

Feb 26, 2026

3.6CSIG

4

Feb 26, 2026

Noisy vibration sensor data

0.85LSD

2

Mar 10, 2026

WSJ0-BWE (test)

4.29WVMOS

2

Feb 26, 2026

Popular datasets

VCTK WSJ0 TIMIT FMA VCTK-BWE

Follow for updates

Join SOTA2 Contact