# 3D ATF reconstruction on R2 (test)

Source: [3D ATF reconstruction on R2 (test)](<https://www.sota2.com/research/sota/3d-atf-reconstruction-on-r2-test>)

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

Data updated: 2026-05-12T15:42:55.300Z

Evaluation of 3D ATF (Aerial Target Feature) reconstruction performance on the test split of the R2 dataset, reporting LSD error metrics across various frequency bands and training efficiency.

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 | 3D ATF reconstruction |
| Dataset (including any stated split) | R2 (test) |
| Metric | LSD (0-20 / 312 Hz) |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 1 of 1 |
| 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 (0-20 / 312 Hz)](<https://www.sota2.com/research/sota/3d-atf-reconstruction-on-r2-test.md?metric=LSD%20(0-20%20%2F%20312%20Hz)>): Lower is better; unit: SCALAR.

- [LSD (0-30 / 468 Hz)](<https://www.sota2.com/research/sota/3d-atf-reconstruction-on-r2-test.md?metric=LSD%20(0-30%20%2F%20468%20Hz)>): Lower is better; unit: SCALAR.

- [LSD (0-40 / 625 Hz)](<https://www.sota2.com/research/sota/3d-atf-reconstruction-on-r2-test.md?metric=LSD%20(0-40%20%2F%20625%20Hz)>): Lower is better; unit: SCALAR.

- [LSD (0-64 / 1000 Hz)](<https://www.sota2.com/research/sota/3d-atf-reconstruction-on-r2-test.md?metric=LSD%20(0-64%20%2F%201000%20Hz)>): Lower is better; unit: SCALAR.

- [Training Time (h)](<https://www.sota2.com/research/sota/3d-atf-reconstruction-on-r2-test.md?metric=Training%20Time%20(h)>): Lower is better; unit: TIME.

- [Per-epoch Time (s)](<https://www.sota2.com/research/sota/3d-atf-reconstruction-on-r2-test.md?metric=Per-epoch%20Time%20(s)>): Lower is better; unit: TIME.

## Recorded results

| Method | LSD (0-20 / 312 Hz) | Result date | Report paper |
| --- | --- | --- | --- |
| SF-Flow | 0.78 | Not recorded | 6a02b47adbc836b87d824c02 |

### SF-Flow

LSD (0-20 / 312 Hz): 0.78. Result ID: 6a03493947f34ce924e87aad.

[Reporting paper](<https://www.sota2.com/research/paper/6a02b47adbc836b87d824c02.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a02b47adbc836b87d824c02.md>)

Recorded evaluation configuration: {"Number of observations (M)":"5","Training epochs":"900"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.