notesum.ai

Published at November 25

An End-to-End Robust Point Cloud Semantic Segmentation Network with Single-Step Conditional Diffusion Models

cs.CV

Released Date: November 25, 2024

Authors: Wentao Qu¹, Jing Wang², YongShun Gong³, Xiaoshui Huang⁴, Liang Xiao¹

Aff.: ¹NJUST; ²THU; ³SDU; ⁴SJTU

Arxiv: http://arxiv.org/abs/2411.16308v1

Refer to caption

Methods	ScanNet [10]				ScanNet200 [46]
Methods	mIoU	mAcc	allAcc		mIoU	mAcc	allAcc
PTv1 [66]	70.8	76.4	87.5		29.8	40.5	78.4
MinkUNet [8]	72.3	79.4	89.1		28.3	39.8	77.9
ST [26]	74.3	82.5	90.7		-	-	-
OctFormer [55]	75.0	83.1	91.3		32.9	42.4	81.2
PTv2 [57]	75.5	82.9	91.2		31.4	42.0	80.7
PTv3 [58]	77.6	85.0	92.0		35.3	46.0	83.3
Baseline	77.5	85.1	91.9		35.4	45.5	83.6
Ours	77.9	85.2	92.2		36.0	45.6	83.8