# Dynamic Scene Reconstruction on N3DV (Fidelity and Efficiency Metrics)

Source: [Dynamic Scene Reconstruction on N3DV (Fidelity and Efficiency Metrics)](<https://www.sota2.com/research/sota/dynamic-scene-reconstruction-on-n3dv-fidelity-and-efficiency-metrics>)

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

Data updated: 2026-06-30T06:48:19.900Z

Comprehensive evaluation of Dynamic Scene Reconstruction performance on the N3DV dataset, covering visual quality metrics (PSNR, SSIM, LPIPS) and efficiency metrics (storage, training time, rendering speed).

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 | Dynamic Scene Reconstruction |
| Dataset (including any stated split) | N3DV |
| Metric | PSNR (dB) |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 28 of 28 |
| 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

- [PSNR (dB)](<https://www.sota2.com/research/sota/dynamic-scene-reconstruction-on-n3dv-fidelity-and-efficiency-metrics.md?metric=PSNR%20(dB)>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/dynamic-scene-reconstruction-on-n3dv-fidelity-and-efficiency-metrics.md?metric=SSIM>): Higher is better; unit: PERCENT.

- [LPIPS](<https://www.sota2.com/research/sota/dynamic-scene-reconstruction-on-n3dv-fidelity-and-efficiency-metrics.md?metric=LPIPS>): Lower is better; unit: SCALAR.

- [Storage (MB)](<https://www.sota2.com/research/sota/dynamic-scene-reconstruction-on-n3dv-fidelity-and-efficiency-metrics.md?metric=Storage%20(MB)>): Lower is better; unit: SIZE.

- [Training Time (s)](<https://www.sota2.com/research/sota/dynamic-scene-reconstruction-on-n3dv-fidelity-and-efficiency-metrics.md?metric=Training%20Time%20(s)>): Lower is better; unit: TIME.

- [Render FPS](<https://www.sota2.com/research/sota/dynamic-scene-reconstruction-on-n3dv-fidelity-and-efficiency-metrics.md?metric=Render%20FPS>): Higher is better; unit: SCALAR.

## Recorded results

| Method | PSNR (dB) | Result date | Report paper |
| --- | --- | --- | --- |
| MoRGS-l | 32.53 | Not recorded | 69c60ef50636e5bf4afc8455 |
| MoRGS-s | 32.42 | Not recorded | 69c60ef50636e5bf4afc8455 |
| Ours(3DGS) | 32.27 | Not recorded | 6a434d63ba73165dbb74377c |
| Swift4D | 32.23 | Not recorded | 69c60ef50636e5bf4afc8455 |
| Swift4D | 32.23 | Not recorded | 6a434d63ba73165dbb74377c |
| TimeFormer(STGS) | 32.23 | Not recorded | 6a434d63ba73165dbb74377c |
| QUEEN-l | 32.19 | Not recorded | 69c60ef50636e5bf4afc8455 |
| Ex4DGS | 32.11 | Not recorded | 6a434d63ba73165dbb74377c |
| STG | 32.05 | Not recorded | 69c60ef50636e5bf4afc8455 |
| DN-4DGS | 32.02 | Not recorded | 6a434d63ba73165dbb74377c |
| Real-Time 4DGS | 32.01 | Not recorded | 69c60ef50636e5bf4afc8455 |
| 4DGS | 32.01 | Not recorded | 6a434d63ba73165dbb74377c |
| Ours(Scaffold-GS) | 31.93 | Not recorded | 6a434d63ba73165dbb74377c |
| TimeFormer(4D-GS) | 31.82 | Not recorded | 6a434d63ba73165dbb74377c |
| HexPlanes | 31.7 | Not recorded | 6a434d63ba73165dbb74377c |
| 3DGStream | 31.67 | Not recorded | 69c60ef50636e5bf4afc8455 |
| KPlanes | 31.63 | Not recorded | 6a434d63ba73165dbb74377c |
| STGS | 31.62 | Not recorded | 6a434d63ba73165dbb74377c |
| 4D-Rotor | 31.62 | Not recorded | 6a434d63ba73165dbb74377c |
| 4DGC | 31.58 | Not recorded | 69c60ef50636e5bf4afc8455 |
| HiCoM | 31.17 | Not recorded | 69c60ef50636e5bf4afc8455 |
| 4D-GS | 31.11 | Not recorded | 6a434d63ba73165dbb74377c |
| HyperReel | 31.1 | Not recorded | 6a434d63ba73165dbb74377c |
| 4DGS | 31.02 | Not recorded | 69c60ef50636e5bf4afc8455 |
| MixVoxels | 30.81 | Not recorded | 6a434d63ba73165dbb74377c |
| NeRFPlayer | 30.69 | Not recorded | 6a434d63ba73165dbb74377c |
| StreamRF | 30.68 | Not recorded | 69c60ef50636e5bf4afc8455 |
| StreamRF | 30.68 | Not recorded | 6a434d63ba73165dbb74377c |

### MoRGS-l

PSNR (dB): 32.53. Result ID: 69c67afa47f34ce924b05d88.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

Recorded evaluation configuration: {"Category":"Online"}. This record does not assert independent reproduction.

### MoRGS-s

PSNR (dB): 32.42. Result ID: 69c67afa47f34ce924b05d87.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

Recorded evaluation configuration: {"Category":"Online"}. This record does not assert independent reproduction.

### Ours(3DGS)

PSNR (dB): 32.27. Result ID: 6a436699fbc373592c92e16c.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

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

### Swift4D

PSNR (dB): 32.23. Result ID: 69c67afa47f34ce924b05d81.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa77731e209131cea73319.md>)

Recorded evaluation configuration: {"Category":"Offline"}. This record does not assert independent reproduction.

### Swift4D

PSNR (dB): 32.23. Result ID: 6a436699fbc373592c92e169.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa77731e209131cea73319.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### TimeFormer(STGS)

PSNR (dB): 32.23. Result ID: 6a436699fbc373592c92e16b.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7be41e209131cea8b18f.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### QUEEN-l

PSNR (dB): 32.19. Result ID: 69c67afa47f34ce924b05d85.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa760f1e209131cea6b33c.md>)

Recorded evaluation configuration: {"Category":"Online"}. This record does not assert independent reproduction.

### Ex4DGS

PSNR (dB): 32.11. Result ID: 6a436699fbc373592c92e168.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa754e1e209131cea66fd8.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### STG

PSNR (dB): 32.05. Result ID: 69c67afa47f34ce924b05d80.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72d31e209131cea58c18.md>)

[Implementation](<https://oppo-us-research.github.io/SpacetimeGaussians-website/>)

Recorded evaluation configuration: {"Category":"Offline"}. This record does not assert independent reproduction.

### DN-4DGS

PSNR (dB): 32.02. Result ID: 6a436699fbc373592c92e167.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa758d1e209131cea688f3.md>)

[Implementation](<https://github.com/peoplelu/DN-4DGS>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### Real-Time 4DGS

PSNR (dB): 32.01. Result ID: 69c67afa47f34ce924b05d7e.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa742a1e209131cea602b3.md>)

[Implementation](<https://guanjunwu.github.io/4dgs/>)

Recorded evaluation configuration: {"Category":"Offline"}. This record does not assert independent reproduction.

### 4DGS

PSNR (dB): 32.01. Result ID: 6a436699fbc373592c92e163.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa724a1e209131cea559a1.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### Ours(Scaffold-GS)

PSNR (dB): 31.93. Result ID: 6a436699fbc373592c92e16d.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

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

### TimeFormer(4D-GS)

PSNR (dB): 31.82. Result ID: 6a436699fbc373592c92e16a.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7be41e209131cea8b18f.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### HexPlanes

PSNR (dB): 31.7. Result ID: 6a436699fbc373592c92e15e.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ee81e209131cea42d15.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### 3DGStream

PSNR (dB): 31.67. Result ID: 69c67afa47f34ce924b05d83.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73931e209131cea5d4e9.md>)

[Implementation](<https://sjojok.github.io/3dgstream>)

Recorded evaluation configuration: {"Category":"Online"}. This record does not assert independent reproduction.

### KPlanes

PSNR (dB): 31.63. Result ID: 6a436699fbc373592c92e15f.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ee81e209131cea42d16.md>)

[Implementation](<https://github.com/sarafridov/K-Planes>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### STGS

PSNR (dB): 31.62. Result ID: 6a436699fbc373592c92e165.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72d31e209131cea58c18.md>)

[Implementation](<https://oppo-us-research.github.io/SpacetimeGaussians-website/>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### 4D-Rotor

PSNR (dB): 31.62. Result ID: 6a436699fbc373592c92e166.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73f11e209131cea5f03f.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### 4DGC

PSNR (dB): 31.58. Result ID: 69c67afa47f34ce924b05d86.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa77911e209131cea73f93.md>)

Recorded evaluation configuration: {"Category":"Online"}. This record does not assert independent reproduction.

### HiCoM

PSNR (dB): 31.17. Result ID: 69c67afa47f34ce924b05d84.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa765a1e209131cea6c921.md>)

Recorded evaluation configuration: {"Category":"Online"}. This record does not assert independent reproduction.

### 4D-GS

PSNR (dB): 31.11. Result ID: 6a436699fbc373592c92e164.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa742a1e209131cea602b3.md>)

[Implementation](<https://guanjunwu.github.io/4dgs/>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### HyperReel

PSNR (dB): 31.1. Result ID: 6a436699fbc373592c92e15d.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f901e209131cea46478.md>)

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

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### 4DGS

PSNR (dB): 31.02. Result ID: 69c67afa47f34ce924b05d7f.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa742a1e209131cea602b3.md>)

[Implementation](<https://guanjunwu.github.io/4dgs/>)

Recorded evaluation configuration: {"Category":"Offline"}. This record does not assert independent reproduction.

### MixVoxels

PSNR (dB): 30.81. Result ID: 6a436699fbc373592c92e160.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70c81e209131cea4d104.md>)

Recorded evaluation configuration: {"Streamable":"false"}. This record does not assert independent reproduction.

### NeRFPlayer

PSNR (dB): 30.69. Result ID: 6a436699fbc373592c92e161.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e901e209131cea40a34.md>)

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

### StreamRF

PSNR (dB): 30.68. Result ID: 69c67afa47f34ce924b05d82.

[Reporting paper](<https://www.sota2.com/research/paper/69c60ef50636e5bf4afc8455.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6dc41e209131cea3bfc2.md>)

[Implementation](<https://github.com/AlgoHunt/StreamRF>)

Recorded evaluation configuration: {"Category":"Online"}. This record does not assert independent reproduction.

### StreamRF

PSNR (dB): 30.68. Result ID: 6a436699fbc373592c92e162.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d63ba73165dbb74377c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6dc41e209131cea3bfc2.md>)

[Implementation](<https://github.com/AlgoHunt/StreamRF>)

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

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