# Point Cloud Completion on Projected-ShapeNet 34 seen categories

Source: [Point Cloud Completion on Projected-ShapeNet 34 seen categories](<https://www.sota2.com/research/sota/point-cloud-completion-on-projected-shapenet-34-seen-categories>)

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

Data updated: 2026-02-26T05:42:11.260Z

Evaluation of 3D Point Cloud Completion performance on the specific subset of 34 seen categories derived from Projected-ShapeNet, reporting category-specific errors and Chamfer Distance variants.

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) | Projected-ShapeNet 34 seen categories |
| Metric | Error (Bin) |
| 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

- [Error (Bin)](<https://www.sota2.com/research/sota/point-cloud-completion-on-projected-shapenet-34-seen-categories.md?metric=Error%20(Bin)>): Lower is better; unit: SCALAR.

- [Error (Knife)](<https://www.sota2.com/research/sota/point-cloud-completion-on-projected-shapenet-34-seen-categories.md?metric=Error%20(Knife)>): Lower is better; unit: SCALAR.

- [Error (Table)](<https://www.sota2.com/research/sota/point-cloud-completion-on-projected-shapenet-34-seen-categories.md?metric=Error%20(Table)>): Lower is better; unit: SCALAR.

- [CD-l1](<https://www.sota2.com/research/sota/point-cloud-completion-on-projected-shapenet-34-seen-categories.md?metric=CD-l1>): Lower is better; unit: SCALAR.

- [F-Score@1%](<https://www.sota2.com/research/sota/point-cloud-completion-on-projected-shapenet-34-seen-categories.md?metric=F-Score%401%25>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Error (Bin) | Result date | Report paper |
| --- | --- | --- | --- |
| AdaPoinTr | 11.45 | Not recorded | 68fa6e571e209131cea3f2f5 |
| PoinTr | 12.36 | Not recorded | 68fa6e571e209131cea3f2f5 |
| SnowflakeNet | 13.21 | Not recorded | 68fa6e571e209131cea3f2f5 |
| GRNet | 14.79 | Not recorded | 68fa6e571e209131cea3f2f5 |
| TopNet | 14.9 | Not recorded | 68fa6e571e209131cea3f2f5 |
| PCN | 17.6 | Not recorded | 68fa6e571e209131cea3f2f5 |

### AdaPoinTr

Error (Bin): 11.45. Result ID: 69902aba3a6c314849fe941c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

[Implementation](<https://github.com/yuxumin/PoinTr>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### PoinTr

Error (Bin): 12.36. Result ID: 69902aba3a6c314849fe941b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

[Implementation](<https://github.com/yuxumin/PoinTr>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### SnowflakeNet

Error (Bin): 13.21. Result ID: 69902aba3a6c314849fe941a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b171e209131cea2c10a.md>)

Recorded evaluation configuration: {"re-implemented":true}. This record does not assert independent reproduction.

### GRNet

Error (Bin): 14.79. Result ID: 69902aba3a6c314849fe9419.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa67f11e209131cea1944f.md>)

[Implementation](<https://github.com/hzxie/GRNet>)

Recorded evaluation configuration: {"re-implemented":true}. This record does not assert independent reproduction.

### TopNet

Error (Bin): 14.9. Result ID: 69902aba3a6c314849fe9418.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

Recorded evaluation configuration: {"re-implemented":true}. This record does not assert independent reproduction.

### PCN

Error (Bin): 17.6. Result ID: 69902aba3a6c314849fe9417.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f2f5.md>)

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

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

Recorded evaluation configuration: {"re-implemented":true}. This record does not assert independent reproduction.

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