# Point Cloud Completion on ShapeNet Part Chair

Source: [Point Cloud Completion on ShapeNet Part Chair](<https://www.sota2.com/research/sota/point-cloud-completion-on-shapenet-part-chair>)

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

Data updated: 2026-02-26T05:41:44.600Z

Evaluation of 3D Point Cloud Completion performance specifically on the Chair category subset of the ShapeNet Part dataset, typically measured using metrics like EMD.

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 | Point Cloud Completion |
| Dataset (including any stated split) | ShapeNet Part Chair |
| Metric | EMD (per point) |
| 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

- [EMD (per point)](<https://www.sota2.com/research/sota/point-cloud-completion-on-shapenet-part-chair.md?metric=EMD%20(per%20point)>): Lower is better; unit: SCALAR.

## Recorded results

| Method | EMD (per point) | Result date | Report paper |
| --- | --- | --- | --- |
| MAP-VAE | 0.055696 | Not recorded | 68fa661e1e209131cea0e74d |
| LGAN | 0.055908 | Not recorded | 68fa661e1e209131cea0e74d |
| PCN-EMD | 0.068074 | Not recorded | 68fa661e1e209131cea0e74d |
| EPN | 0.076802 | Not recorded | 68fa661e1e209131cea0e74d |
| PCN-CD | 0.086787 | Not recorded | 68fa661e1e209131cea0e74d |
| Folding | 0.297427 | Not recorded | 68fa661e1e209131cea0e74d |

### MAP-VAE

EMD (per point): 0.055696. Result ID: 698cdc248b517eb4331d3b79.

[Reporting paper](<https://www.sota2.com/research/paper/68fa661e1e209131cea0e74d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa661e1e209131cea0e74d.md>)

Recorded evaluation configuration: {"alpha":0,"beta":1000,"W":12,"Z":0}. This record does not assert independent reproduction.

### LGAN

EMD (per point): 0.055908. Result ID: 698cdc248b517eb4331d3b78.

[Reporting paper](<https://www.sota2.com/research/paper/68fa661e1e209131cea0e74d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64801e209131cea04eac.md>)

Recorded evaluation configuration: {"alpha":0,"beta":1000,"W":12,"Z":0}. This record does not assert independent reproduction.

### PCN-EMD

EMD (per point): 0.068074. Result ID: 698cdc248b517eb4331d3b77.

[Reporting paper](<https://www.sota2.com/research/paper/68fa661e1e209131cea0e74d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66791e209131cea10672.md>)

[Implementation](<https://wentaoyuan.github.io/pcn>)

Recorded evaluation configuration: {"alpha":0,"beta":1000,"W":12,"Z":0}. This record does not assert independent reproduction.

### EPN

EMD (per point): 0.076802. Result ID: 698cdc248b517eb4331d3b74.

[Reporting paper](<https://www.sota2.com/research/paper/68fa661e1e209131cea0e74d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa634d1e209131ce9fde49.md>)

Recorded evaluation configuration: {"alpha":0,"beta":1000,"W":12,"Z":0}. This record does not assert independent reproduction.

### PCN-CD

EMD (per point): 0.086787. Result ID: 698cdc248b517eb4331d3b76.

[Reporting paper](<https://www.sota2.com/research/paper/68fa661e1e209131cea0e74d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66791e209131cea10672.md>)

[Implementation](<https://wentaoyuan.github.io/pcn>)

Recorded evaluation configuration: {"alpha":0,"beta":1000,"W":12,"Z":0}. This record does not assert independent reproduction.

### Folding

EMD (per point): 0.297427. Result ID: 698cdc248b517eb4331d3b75.

[Reporting paper](<https://www.sota2.com/research/paper/68fa661e1e209131cea0e74d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64321e209131cea03646.md>)

[Implementation](<http://www.merl.com/research/license#FoldingNet>)

Recorded evaluation configuration: {"alpha":0,"beta":1000,"W":12,"Z":0}. This record does not assert independent reproduction.

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