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ResearchFormerly WizWand

Point Cloud Lossless Attribute Compression on MPEG CAT1 Solid

5.11Bitrate (Bpp)DALD-PCAC
4.8546.5828.3110.038Jan 18, 2026
Updated 8mo ago

Evaluation results

MethodLinks
DALD-PCACPoint Cloud=loot_1200, Vox=10, NN=34.67, #Points=805285, Training Strategy=trained following CNeT2026.015.11—
DALD-PCACPoint Cloud=loot_1200, Vox=10, NN=34.67, #Points=805285, Training Strategy=trained on PCL-PCD dataset2026.015.24-13.51
DALD-PCACPoint Cloud=soldier_0690, Vox=10, NN=35.07, #Points=1089091, Training Strategy=trained on PCL-PCD dataset2026.015.83-15.81
G-PCCv23Point Cloud=loot_1200, Vox=10, NN=34.67, #Points=8052852026.016.06—
DALD-PCACPoint Cloud=thaidancer_viewdep, Vox=12, NN=27.06, #Points=3130215, Training Strategy=trained following CNeT2026.016.17—
DALD-PCACPoint Cloud=thaidancer_viewdep, Vox=12, NN=27.06, #Points=3130215, Training Strategy=trained on PCL-PCD dataset2026.016.22-16.26
DALD-PCACPoint Cloud=basketball_player_00200, Vox=11, NN=36.79, #Points=2925514, Training Strategy=trained on PCL-PCD dataset2026.016.43-16.19
DALD-PCACPoint Cloud=dancer_00000001, Vox=11, NN=36.05, #Points=2592758, Training Strategy=trained on PCL-PCD dataset2026.016.52-15.78
DALD-PCACPoint Cloud=queen_0200, Vox=10, NN=42.55, #Points=1000993, Training Strategy=trained on PCL-PCD dataset2026.016.83-10.77
G-PCCv23Point Cloud=soldier_0690, Vox=10, NN=35.07, #Points=10890912026.016.92—
DALD-PCACPoint Cloud=queen_0200, Vox=10, NN=42.55, #Points=1000993, Training Strategy=trained following CNeT2026.016.93—
G-PCCv23Point Cloud=thaidancer_viewdep, Vox=12, NN=27.06, #Points=31302152026.017.43—
G-PCCv23Point Cloud=queen_0200, Vox=10, NN=42.55, #Points=10009932026.017.65—
G-PCCv23Point Cloud=basketball_player_00200, Vox=11, NN=36.79, #Points=29255142026.017.67—
G-PCCv23Point Cloud=dancer_00000001, Vox=11, NN=36.05, #Points=25927582026.017.74—
DALD-PCACPoint Cloud=redandblack_1550, Vox=10, NN=35.34, #Points=757691, Training Strategy=trained following CNeT2026.018.15—
DALD-PCACPoint Cloud=redandblack_1550, Vox=10, NN=35.34, #Points=757691, Training Strategy=trained on PCL-PCD dataset2026.018.32-9.38
G-PCCv23Point Cloud=redandblack_1550, Vox=10, NN=35.34, #Points=7576912026.019.18—
DALD-PCACPoint Cloud=facade_00064, Vox=11, NN=36.3, #Points=4061755, Training Strategy=trained on PCL-PCD dataset2026.019.6-5
DALD-PCACPoint Cloud=facade_00064, Vox=11, NN=36.3, #Points=4061755, Training Strategy=trained following CNeT2026.019.66—
G-PCCv23Point Cloud=facade_00064, Vox=11, NN=36.3, #Points=40617552026.0110.11—
DALD-PCACPoint Cloud=longdress_1300, Vox=10, NN=34.75, #Points=857966, Training Strategy=trained on PCL-PCD dataset2026.0110.24-11.06
G-PCCv23Point Cloud=longdress_1300, Vox=10, NN=34.75, #Points=8579662026.0111.51—