# Absolute Pose Estimation on optimal PnP with quaternion

Source: [Absolute Pose Estimation on optimal PnP with quaternion](<https://www.sota2.com/research/sota/absolute-pose-estimation-on-optimal-pnp-with-quaternion>)

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

Data updated: 2026-02-26T05:41:57.282Z

Evaluation of Absolute Pose Estimation performance using the optimal PnP algorithm with quaternion representation, reporting timing metrics such as elimination temperature and CPU/GPU processing time.

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 | Absolute Pose Estimation |
| Dataset (including any stated split) | optimal PnP with quaternion |
| Metric | Elim. Temp. (ms) |
| Unit | TIME |
| 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

- [Elim. Temp. (ms)](<https://www.sota2.com/research/sota/absolute-pose-estimation-on-optimal-pnp-with-quaternion.md?metric=Elim.%20Temp.%20(ms)>): Lower is better; unit: TIME.

- [CPU Time (ms)](<https://www.sota2.com/research/sota/absolute-pose-estimation-on-optimal-pnp-with-quaternion.md?metric=CPU%20Time%20(ms)>): Lower is better; unit: TIME.

- [GPU Time (ms)](<https://www.sota2.com/research/sota/absolute-pose-estimation-on-optimal-pnp-with-quaternion.md?metric=GPU%20Time%20(ms)>): Lower is better; unit: TIME.

- [CPU/GPU Time Ratio](<https://www.sota2.com/research/sota/absolute-pose-estimation-on-optimal-pnp-with-quaternion.md?metric=CPU%2FGPU%20Time%20Ratio>): Higher is better; unit: SCALAR.

- [Elim. Temp./GPU Ratio](<https://www.sota2.com/research/sota/absolute-pose-estimation-on-optimal-pnp-with-quaternion.md?metric=Elim.%20Temp.%2FGPU%20Ratio>): Higher is better; unit: SCALAR.

## Recorded results

| Method | Elim. Temp. (ms) | Result date | Report paper |
| --- | --- | --- | --- |
| Elimination template | 1.864 | Not recorded | 68fa6b6d1e209131cea2e4cb |
| Elimination template | 36.329 | Not recorded | 68fa6b6d1e209131cea2e4cb |

### Elimination template

Elim. Temp. (ms): 1.864. Result ID: 698e8becffc3901de09e8737.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b6d1e209131cea2e4cb.md>)

Recorded evaluation configuration: {"# of Unkns.":5,"# of Sols.":32}. This record does not assert independent reproduction.

### Elimination template

Elim. Temp. (ms): 36.329. Result ID: 698e8becffc3901de09e872e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b6d1e209131cea2e4cb.md>)

Recorded evaluation configuration: {"# of Unkns.":4,"# of Sols.":128}. This record does not assert independent reproduction.

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