3D LiDAR Point Cloud Compression on SemanticKITTI
-26.1BD-Rate (D1 PSNR)Inter-LPCM
Evaluation Results
| Method | Links | ||||
|---|---|---|---|---|---|
| Inter-LPCMComparison Baseline=G-PCC2026.05 | -26.1 | — | -26.9 | -31.6 | |
| Inter-LPCMComparison Baseline=RENO2026.05 | -23.1 | — | -24.1 | -25.5 | |
| Inter-LPCMComparison Baseline=OctAttention2026.05 | -15.6 | — | -16.8 | -16.5 | |
| Inter-LPCMComparison Baseline=EHEM2026.05 | -9.8 | — | -10.9 | -10 | |
| Inter-LPCMComparison Baseline=LPCM2026.05 | -6.4 | — | -7.9 | -7.5 | |
| Inter-LPCMComparison Baseline=SCP-EHEM2026.05 | -5.3 | — | -5.9 | -5.6 | |
| Inter-LPCMComparison Baseline=MDLPCC2026.05 | -2.4 | — | -4.4 | -3.3 | |
| Inter-LPCMComparison Baseline=TopNet2026.05 | -2 | — | -3.1 | -2.9 | |
| Inter-LPCMComparison Baseline=Inter-LPCM (fast)2026.05 | -1.4 | — | -1.4 | -1.5 | |
| EHEMCategory=tree-based2025.03 | — | -28.89 | — | — | |
| RENOCategory=sparse tensor-based, channels=32, kernel size=32025.03 | — | -12.47 | — | — | |
| RENO-LCategory=sparse tensor-based, channels=128, kernel size=52025.03 | — | -20.63 | — | — | |
| UnicornCategory=sparse tensor-based2025.03 | — | -25.62 | — | — | |
| UnicornCategory=sparse tensor-based, configuration=one-stage2025.03 | — | 6.56 | — | — |