# Geometry Completion on GREATER

Source: [Geometry Completion on GREATER](<https://www.sota2.com/research/sota/geometry-completion-on-greater>)

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

Data updated: 2026-02-26T05:39:03.321Z

Evaluation of 3D geometry completion performance on the GREATER dataset, measured using Chamfer Distance metrics.

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 | Geometry Completion |
| Dataset (including any stated split) | GREATER |
| Metric | Chamfer Distance (All) |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 8 of 8 |
| 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

- [Chamfer Distance (All)](<https://www.sota2.com/research/sota/geometry-completion-on-greater.md?metric=Chamfer%20Distance%20(All)>): Lower is better; unit: SCALAR.

- [Chamfer Distance (Occ.)](<https://www.sota2.com/research/sota/geometry-completion-on-greater.md?metric=Chamfer%20Distance%20(Occ.)>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Chamfer Distance (All) | Result date | Report paper |
| --- | --- | --- | --- |
| 4D Neural Fields | 0.22 | Not recorded | 68fa6c601e209131cea33aa8 |
| No time | 0.26 | Not recorded | 68fa6c601e209131cea33aa8 |
| No self-attention | 0.26 | Not recorded | 68fa6c601e209131cea33aa8 |
| No cross-attention | 0.32 | Not recorded | 68fa6c601e209131cea33aa8 |
| No attention | 0.4 | Not recorded | 68fa6c601e209131cea33aa8 |
| Copy input view | 0.48 | Not recorded | 68fa6c601e209131cea33aa8 |
| PCN | 0.59 | Not recorded | 68fa6c601e209131cea33aa8 |
| No local features | 0.78 | Not recorded | 68fa6c601e209131cea33aa8 |

### 4D Neural Fields

Chamfer Distance (All): 0.22. Result ID: 698f0db93a6c314849f54847.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Implementation](<https://www.sota2.com/occlusions.cs.columbia.edu>)

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

### No time

Chamfer Distance (All): 0.26. Result ID: 698f0db93a6c314849f54841.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Implementation](<https://www.sota2.com/occlusions.cs.columbia.edu>)

Recorded evaluation configuration: {"temporal dimension":"none"}. This record does not assert independent reproduction.

### No self-attention

Chamfer Distance (All): 0.26. Result ID: 698f0db93a6c314849f54842.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Implementation](<https://www.sota2.com/occlusions.cs.columbia.edu>)

Recorded evaluation configuration: {"self-attention":"none"}. This record does not assert independent reproduction.

### No cross-attention

Chamfer Distance (All): 0.32. Result ID: 698f0db93a6c314849f54843.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Implementation](<https://www.sota2.com/occlusions.cs.columbia.edu>)

Recorded evaluation configuration: {"cross-attention":"none"}. This record does not assert independent reproduction.

### No attention

Chamfer Distance (All): 0.4. Result ID: 698f0db93a6c314849f54844.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Implementation](<https://www.sota2.com/occlusions.cs.columbia.edu>)

Recorded evaluation configuration: {"attention":"none"}. This record does not assert independent reproduction.

### Copy input view

Chamfer Distance (All): 0.48. Result ID: 698f0db93a6c314849f54845.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

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

### PCN

Chamfer Distance (All): 0.59. Result ID: 698f0db93a6c314849f54846.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

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

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

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

### No local features

Chamfer Distance (All): 0.78. Result ID: 698f0db93a6c314849f54840.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c601e209131cea33aa8.md>)

[Implementation](<https://www.sota2.com/occlusions.cs.columbia.edu>)

Recorded evaluation configuration: {"local features":"none"}. This record does not assert independent reproduction.

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