3DGS Compression on Tank&Temples
24.43PSNRGeoHCC
Evaluation results
| Method | Links | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GeoHCCRate setting=high-rate2026.03 | 24.43 | — | — | — | — | 0.856 | 0.177 | 8.49 | — | — | |
| CAT-3DGSRate setting=high-rate2026.03 | 24.41 | — | — | — | — | 0.853 | 0.189 | 6.93 | — | — | |
| HACRate setting=high-rate2026.03 | 24.4 | — | — | — | — | 0.853 | 0.177 | 11.24 | — | — | |
| ContextGSVariant=Sp-SALVQ2025.09 | 24.37 | — | — | — | — | 0.849 | 0.186 | — | — | 6.82 | |
| ContextGSVariant=SALVQ2025.09 | 24.35 | — | — | — | — | 0.852 | 0.184 | — | — | 6.81 | |
| GeoHCCRate setting=low-rate2026.03 | 24.32 | — | — | — | — | 0.852 | 0.187 | 4.92 | — | — | |
| HAC++Rate setting=high-rate2026.03 | 24.32 | — | — | — | — | 0.854 | 0.178 | 8.63 | — | — | |
| Context-GSRate setting=high-rate2026.03 | 24.29 | — | — | — | — | 0.855 | 0.176 | 11.8 | — | — | |
| HAC++Variant=SALVQ2025.09 | 24.26 | — | — | — | — | 0.849 | 0.19 | — | — | 5.22 | |
| HACVariant=FS-SALVQ2025.09 | 24.23 | — | — | — | — | 0.848 | 0.185 | — | — | 7.48 | |
| HAC++Rate setting=low-rate2026.03 | 24.22 | — | — | — | — | 0.849 | 0.19 | 5.18 | — | — | |
| HAC++2025.09 | 24.22 | — | — | — | — | 0.849 | 0.19 | — | — | 5.18 | |
| Liu. et al.Rate setting=high-rate2026.03 | 24.21 | — | — | — | — | 0.861 | 0.163 | 8.98 | — | — | |
| Context-GSRate setting=low-rate2026.03 | 24.2 | — | — | — | — | 0.852 | 0.184 | 7.05 | — | — | |
| HACVariant=SALVQ2025.09 | 24.2 | — | — | — | — | 0.847 | 0.186 | — | — | 7.27 | |
| ContextGS2025.09 | 24.2 | — | — | — | — | 0.852 | 0.184 | — | — | 7.05 | |
| HACRate setting=low-rate2026.03 | 24.04 | — | — | — | — | 0.846 | 0.187 | 8.1 | — | — | |
| HAC2025.09 | 24.04 | — | — | — | — | 0.846 | 0.187 | — | — | 8.1 | |
| Scaffold-GS2026.03 | 23.96 | — | — | — | — | 0.853 | 0.177 | 86.5 | — | — | |
| Scaffold-GS2025.09 | 23.96 | — | — | — | — | 0.853 | 0.177 | — | — | 86.5 | |
| CompGS2026.03 | 23.7 | — | — | — | — | 0.837 | 0.208 | 9.6 | — | — | |
| CompGS2025.09 | 23.7 | — | — | — | — | 0.837 | 0.208 | — | — | 9.6 | |
| 3DGS2026.03 | 23.69 | — | — | — | — | 0.844 | 0.178 | 431 | — | — | |
| 3DGS2025.09 | 23.69 | — | — | — | — | 0.844 | 0.178 | — | — | 431 | |
| Reduced3DGS2025.09 | 23.57 | — | — | — | — | 0.84 | 0.188 | — | — | 14 | |
| FCGS2025.09 | 23.48 | — | — | — | — | 0.833 | 0.193 | — | — | 18.8 | |
| Navaneet et al.2025.09 | 23.44 | — | — | — | — | 0.838 | 0.198 | — | — | 12.5 | |
| RDOGaussian2025.09 | 23.34 | — | — | — | — | 0.835 | 0.195 | — | — | 12.03 | |
| Compact3DGS2026.03 | 23.32 | — | — | — | — | 0.831 | 0.201 | 39.43 | — | — | |
| Compressed3D2026.03 | 23.32 | — | — | — | — | 0.832 | 0.194 | 17.28 | — | — | |
| Compact3DGS2025.09 | 23.32 | — | — | — | — | 0.831 | 0.201 | — | — | 39.43 | |
| Compressed3D2025.09 | 23.32 | — | — | — | — | 0.832 | 0.194 | — | — | 17.28 | |
| EAGLES2025.09 | 23.28 | — | — | — | — | 0.835 | 0.203 | — | — | 28.99 | |
| SOG et al.2025.09 | 23.15 | — | — | — | — | 0.828 | 0.198 | — | — | 9.3 | |
| LightGaussian2025.09 | 22.83 | — | — | — | — | 0.822 | 0.242 | — | — | 22.43 | |
| Morgen. et al.2026.03 | 22.78 | — | — | — | — | 0.817 | 0.211 | 13.05 | — | — | |
| ContextGS (E8 LVQ)Base Architecture=ContextGS, Quantization Method=E8 LVQ2025.09 | — | — | — | — | — | — | — | — | -2.12 | — | |
| ContextGS (SALVQ)Base Architecture=ContextGS, Quantization Method=SALVQ2025.09 | — | — | — | — | — | — | — | — | -8.69 | — | |
| ContextGS (Sp-SALVQ)Base Architecture=ContextGS, Quantization Method=Sp-SALVQ2025.09 | — | — | — | — | — | — | — | — | -15.6 | — | |
| HAC (E8 LVQ)Base Architecture=HAC, Quantization Method=E8 LVQ2025.09 | — | — | — | — | — | — | — | — | -4.42 | — | |
| HAC (FS-SALVQ)Base Architecture=HAC, Quantization Method=FS-SALVQ2025.09 | — | — | — | — | — | — | — | — | -20.85 | — | |
| HAC (SALVQ)Base Architecture=HAC, Quantization Method=SALVQ2025.09 | — | — | — | — | — | — | — | — | -16.16 | — | |
| HAC++Quantization Method=USQ2025.09 | — | — | — | — | — | — | — | — | -3.1 | — | |
| HAC++Quantization Method=SALVQ2025.09 | — | — | — | — | — | — | — | — | -7.78 | — | |
| HAC++ (E8 LVQ)Base Architecture=HAC++, Quantization Method=E8 LVQ2025.09 | — | — | — | — | — | — | — | — | -2.35 | — | |
| HAC++ (SALVQ)Base Architecture=HAC++, Quantization Method=SALVQ2025.09 | — | — | — | — | — | — | — | — | -8.95 | — | |
| SHTC2025.05 | — | -22.55 | -22.78 | -39.17 | -56.06 | — | — | — | — | — |