# HRTF Upsampling on HUTUBS simulation

Source: [HRTF Upsampling on HUTUBS simulation](<https://www.sota2.com/research/sota/hrtf-upsampling-on-hutubs-simulation>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-06-04T11:23:23.281Z

Evaluation of models performing HRTF upsampling using the HUTUBS simulation dataset, measured using LSD, NMSE, and NCC.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | HRTF upsampling |
| Dataset (including any stated split) | HUTUBS simulation |
| Metric | LSD |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 4 of 4 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [LSD](<https://www.sota2.com/research/sota/hrtf-upsampling-on-hutubs-simulation.md?metric=LSD>): Lower is better; unit: SCALAR.

- [NMSE](<https://www.sota2.com/research/sota/hrtf-upsampling-on-hutubs-simulation.md?metric=NMSE>): Lower is better; unit: SCALAR.

- [NCC](<https://www.sota2.com/research/sota/hrtf-upsampling-on-hutubs-simulation.md?metric=NCC>): Higher is better; unit: PERCENT.

## Recorded results

| Method | LSD | Result date | Report paper |
| --- | --- | --- | --- |
| MSNF | 5.34 | Not recorded | 6a2106d2c10484bac23f046b |
| NF | 6.1 | Not recorded | 6a2106d2c10484bac23f046b |
| SNF | 6.37 | Not recorded | 6a2106d2c10484bac23f046b |
| SH | 6.64 | Not recorded | 6a2106d2c10484bac23f046b |

### MSNF

LSD: 5.34. Result ID: 6a216018fbc373592c1e17f4.

[Reporting paper](<https://www.sota2.com/research/paper/6a2106d2c10484bac23f046b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a2106d2c10484bac23f046b.md>)

Recorded evaluation configuration: {"Approach":"Masked Wavelet Scattering Transform Neural Field"}. This record does not assert independent reproduction.

### NF

LSD: 6.1. Result ID: 6a216018fbc373592c1e17f2.

[Reporting paper](<https://www.sota2.com/research/paper/6a2106d2c10484bac23f046b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e941e209131cea40d38.md>)

Recorded evaluation configuration: {"Approach":"Neural Field"}. This record does not assert independent reproduction.

### SNF

LSD: 6.37. Result ID: 6a216018fbc373592c1e17f3.

[Reporting paper](<https://www.sota2.com/research/paper/6a2106d2c10484bac23f046b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa60871e209131ce9efc9e.md>)

Recorded evaluation configuration: {"Approach":"Scattering Neural Field"}. This record does not assert independent reproduction.

### SH

LSD: 6.64. Result ID: 6a216018fbc373592c1e17f1.

[Reporting paper](<https://www.sota2.com/research/paper/6a2106d2c10484bac23f046b.md>)

Recorded evaluation configuration: {"Approach":"Spherical Harmonics"}. This record does not assert independent reproduction.

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