3D Semantic Segmentation on ScanNet200

Metric: val mIoU (higher is better)

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#	Model↕	val mIoU▼	Extra Data	Paper	Date↕	Code
1	DITR	41.2	No	DINO in the Room: Leveraging 2D Foundation Model...	2025-03-24	Code
2	ODIN	40.5	No	ODIN: A Single Model for 2D and 3D Segmentation	2024-01-04	Code
3	PTv3 ArKitLabelmaker	40.3	Yes	ARKit LabelMaker: A New Scale for Indoor 3D Scen...	2024-10-17	Code
4	BFANet	37.3	No	BFANet: Revisiting 3D Semantic Segmentation with...	2025-03-16	Code
5	Sonata + PTv3	36.8	Yes	Sonata: Self-Supervised Learning of Reliable Poi...	2025-03-20	Code
6	Pamba	36.3	No	Pamba: Enhancing Global Interaction in Point Clo...	2024-06-25	-
7	PTv3 + PPT	36	Yes	Point Transformer V3: Simpler, Faster, Stronger	2023-12-15	Code
8	OA-CNNs	33.3	No	OA-CNNs: Omni-Adaptive Sparse CNNs for 3D Semant...	2024-03-21	Code
9	LSK3DNet	33.1	No	LSK3DNet: Towards Effective and Efficient 3D Per...	2024-03-22	Code
10	OctFormer	32.6	No	OctFormer: Octree-based Transformers for 3D Poin...	2023-05-04	Code
11	PonderV2 + SparseUNet	32.3	Yes	PonderV2: Pave the Way for 3D Foundation Model w...	2023-10-12	Code
12	PPT+SparseUNet	31.9	Yes	Towards Large-scale 3D Representation Learning w...	2023-08-18	Code
13	OneFormer3D	30.1	No	OneFormer3D: One Transformer for Unified Point C...	2023-11-24	Code
14	LGround	28.8	No	Language-Grounded Indoor 3D Semantic Segmentatio...	2022-04-16	Code
15	CSC	26.4	No	Exploring Data-Efficient 3D Scene Understanding ...	2020-12-16	Code
16	MinkUNet	25	No	4D Spatio-Temporal ConvNets: Minkowski Convoluti...	2019-04-18	Code