# Homography Estimation on Google Earth (test)

Source: [Homography Estimation on Google Earth (test)](<https://www.sota2.com/research/sota/homography-estimation-on-google-earth-test>)

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

Data updated: 2026-02-26T05:35:20.982Z

Evaluation of Homography Estimation performance on the test split of the Google Earth dataset, reporting Average Corner Error (ACE).

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 | Homography Estimation |
| Dataset (including any stated split) | Google Earth (test) |
| Metric | Average Corner Error (ACE) |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 6 of 6 |
| 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

- [Average Corner Error (ACE)](<https://www.sota2.com/research/sota/homography-estimation-on-google-earth-test.md?metric=Average%20Corner%20Error%20(ACE)>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Average Corner Error (ACE) | Result date | Report paper |
| --- | --- | --- | --- |
| IHN | 1.6 | Not recorded | 68fa6c191e209131cea3222b |
| IHN | 2.41 | Not recorded | 68fa6c191e209131cea3222b |
| IHN | 3.06 | Not recorded | 68fa6c191e209131cea3222b |
| DLKFM | 3.88 | Not recorded | 68fa6c191e209131cea3222b |
| DLKFM | 4.68 | Not recorded | 68fa6c191e209131cea3222b |
| DLKFM | 39.72 | Not recorded | 68fa6c191e209131cea3222b |

### IHN

Average Corner Error (ACE): 1.6. Result ID: 698ed1c4ffc3901de0a1a760.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Implementation](<https://github.com/imdumpl78/IHN>)

Recorded evaluation configuration: {"Training Dataset":"Google Earth"}. This record does not assert independent reproduction.

### IHN

Average Corner Error (ACE): 2.41. Result ID: 698ed1c4ffc3901de0a1a75e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Implementation](<https://github.com/imdumpl78/IHN>)

Recorded evaluation configuration: {"Training Dataset":"MSCOCO"}. This record does not assert independent reproduction.

### IHN

Average Corner Error (ACE): 3.06. Result ID: 698ed1c4ffc3901de0a1a762.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Implementation](<https://github.com/imdumpl78/IHN>)

Recorded evaluation configuration: {"Training Dataset":"Google Map"}. This record does not assert independent reproduction.

### DLKFM

Average Corner Error (ACE): 3.88. Result ID: 698ed1c4ffc3901de0a1a761.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69cc1e209131cea241e3.md>)

[Implementation](<https://github.com/placeforyiming/CVPR21-Deep-Lucas-Kanade-Homography>)

Recorded evaluation configuration: {"Training Dataset":"Google Earth"}. This record does not assert independent reproduction.

### DLKFM

Average Corner Error (ACE): 4.68. Result ID: 698ed1c4ffc3901de0a1a75f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69cc1e209131cea241e3.md>)

[Implementation](<https://github.com/placeforyiming/CVPR21-Deep-Lucas-Kanade-Homography>)

Recorded evaluation configuration: {"Training Dataset":"MSCOCO"}. This record does not assert independent reproduction.

### DLKFM

Average Corner Error (ACE): 39.72. Result ID: 698ed1c4ffc3901de0a1a763.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c191e209131cea3222b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69cc1e209131cea241e3.md>)

[Implementation](<https://github.com/placeforyiming/CVPR21-Deep-Lucas-Kanade-Homography>)

Recorded evaluation configuration: {"Training Dataset":"Google Map"}. This record does not assert independent reproduction.

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