Instance Segmentation on ScanNet(v2)

Metric: mAP @ 50 (higher is better)

LeaderboardDataset

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#	Model↕	mAP @ 50▼	Extra Data	Paper	Date↕	Code
1	Relation3D	81.6	No	-	-	Code
2	Spherical Mask	81.2	No	Spherical Mask: Coarse-to-Fine 3D Point Cloud In...	2023-12-18	Code
3	BFL	81	No	Beyond the Final Layer: Hierarchical Query Fusio...	2025-02-06	-
4	OneFromer3D	80.1	No	OneFormer3D: One Transformer for Unified Point C...	2023-11-24	Code
5	MSTA3D	79.5	No	MSTA3D: Multi-scale Twin-attention for 3D Instan...	2024-11-04	-
6	QueryFormer	78.7	No	-	-	-
7	Mask3D	78	No	Mask3D: Mask Transformer for 3D Semantic Instanc...	2022-10-06	Code
8	SPFormer	77	No	Superpoint Transformer for 3D Scene Instance Seg...	2022-11-28	Code
9	ISBNet	76.3	No	ISBNet: a 3D Point Cloud Instance Segmentation N...	2023-03-01	Code
10	SoftGroup	76.1	No	SoftGroup for 3D Instance Segmentation on Point ...	2022-03-03	Code
11	TD3D	75.1	No	Top-Down Beats Bottom-Up in 3D Instance Segmenta...	2023-02-06	-
12	PBNet	74.7	No	Divide and Conquer: 3D Point Cloud Instance Segm...	2022-07-22	Code
13	DKNet	71.8	No	3D Instances as 1D Kernels	2022-07-15	Code
14	ODIN	71	No	ODIN: A Single Model for 2D and 3D Segmentation	2024-01-04	Code
15	HAIS	69.9	No	Hierarchical Aggregation for 3D Instance Segment...	2021-08-05	Code
16	SSTNet	69.8	No	Instance Segmentation in 3D Scenes using Semanti...	2021-08-17	Code
17	MaskGroup	66.4	No	MaskGroup: Hierarchical Point Grouping and Maski...	2022-03-28	-
18	RPGN	64.2	No	-	-	Code
19	GICN	63.8	No	Learning Gaussian Instance Segmentation in Point...	2020-07-20	Code
20	PointGroup	63.6	No	PointGroup: Dual-Set Point Grouping for 3D Insta...	2020-04-03	Code
21	HIDA	63.5	No	HIDA: Towards Holistic Indoor Understanding for ...	2021-07-07	-
22	3D-MPA	59.1	No	3D-MPA: Multi Proposal Aggregation for 3D Semant...	2020-03-30	Code
23	4DContrast	57.6	No	4DContrast: Contrastive Learning with Dynamic Co...	2021-12-06	-
24	RWSeg	56.7	No	Collaborative Propagation on Multiple Instance G...	2022-08-10	Code
25	3D-BoNet	48.8	No	Learning Object Bounding Boxes for 3D Instance S...	2019-06-04	Code
26	ResNet-Backbone	45.9	No	MASC: Multi-scale Affinity with Sparse Convoluti...	2019-02-12	Code
27	MASC	44.7	No	MASC: Multi-scale Affinity with Sparse Convoluti...	2019-02-12	Code
28	3D-SIS	38.2	No	3D-SIS: 3D Semantic Instance Segmentation of RGB...	2018-12-17	Code
29	UNet-Backbone	31.9	No	3D U-Net: Learning Dense Volumetric Segmentation...	2016-06-21	Code
30	MPNet	31	No	Learning and Memorizing Representative Prototype...	2020-01-06	-

#1Relation3D
81.6
mAP @ 50
No paperCode
#2Spherical MaskSOTA
81.2
mAP @ 50· 2023-12-18
Spherical Mask: Coarse-to-Fine 3D Point Cloud Instance Segmentation with Spherical Representation Code
#3BFL
81
mAP @ 50· 2025-02-06
Beyond the Final Layer: Hierarchical Query Fusion Transformer with Agent-Interpolation Initialization for 3D Instance Segmentation
#4OneFromer3DSOTA
80.1
mAP @ 50· 2023-11-24
OneFormer3D: One Transformer for Unified Point Cloud Segmentation Code
#5MSTA3D
79.5
mAP @ 50· 2024-11-04
MSTA3D: Multi-scale Twin-attention for 3D Instance Segmentation
#6QueryFormer
78.7
mAP @ 50
No paper
#7Mask3DSOTA
78
mAP @ 50· 2022-10-06
Mask3D: Mask Transformer for 3D Semantic Instance Segmentation Code
#8SPFormer
77
mAP @ 50· 2022-11-28
Superpoint Transformer for 3D Scene Instance Segmentation Code
#9ISBNet
76.3
mAP @ 50· 2023-03-01
ISBNet: a 3D Point Cloud Instance Segmentation Network with Instance-aware Sampling and Box-aware Dynamic Convolution Code
#10SoftGroupSOTA
76.1
mAP @ 50· 2022-03-03
SoftGroup for 3D Instance Segmentation on Point Clouds Code
#11TD3D
75.1
mAP @ 50· 2023-02-06
Top-Down Beats Bottom-Up in 3D Instance Segmentation
#12PBNet
74.7
mAP @ 50· 2022-07-22
Divide and Conquer: 3D Point Cloud Instance Segmentation With Point-Wise Binarization Code
#13DKNet
71.8
mAP @ 50· 2022-07-15
3D Instances as 1D Kernels Code
#14ODIN
71
mAP @ 50· 2024-01-04
ODIN: A Single Model for 2D and 3D Segmentation Code
#15HAISSOTA
69.9
mAP @ 50· 2021-08-05
Hierarchical Aggregation for 3D Instance Segmentation Code
#16SSTNet
69.8
mAP @ 50· 2021-08-17
Instance Segmentation in 3D Scenes using Semantic Superpoint Tree Networks Code
#17MaskGroup
66.4
mAP @ 50· 2022-03-28
MaskGroup: Hierarchical Point Grouping and Masking for 3D Instance Segmentation
#18RPGN
64.2
mAP @ 50
No paperCode
#19GICNSOTA
63.8
mAP @ 50· 2020-07-20
Learning Gaussian Instance Segmentation in Point Clouds Code
#20PointGroupSOTA
63.6
mAP @ 50· 2020-04-03
PointGroup: Dual-Set Point Grouping for 3D Instance Segmentation Code
#21HIDA
63.5
mAP @ 50· 2021-07-07
HIDA: Towards Holistic Indoor Understanding for the Visually Impaired via Semantic Instance Segmentation with a Wearable Solid-State LiDAR Sensor
#223D-MPASOTA
59.1
mAP @ 50· 2020-03-30
3D-MPA: Multi Proposal Aggregation for 3D Semantic Instance Segmentation Code
#234DContrast
57.6
mAP @ 50· 2021-12-06
4DContrast: Contrastive Learning with Dynamic Correspondences for 3D Scene Understanding
#24RWSeg
56.7
mAP @ 50· 2022-08-10
Collaborative Propagation on Multiple Instance Graphs for 3D Instance Segmentation with Single-point Supervision Code
#253D-BoNetSOTA
48.8
mAP @ 50· 2019-06-04
Learning Object Bounding Boxes for 3D Instance Segmentation on Point Clouds Code
#26ResNet-BackboneSOTA
45.9
mAP @ 50· 2019-02-12
MASC: Multi-scale Affinity with Sparse Convolution for 3D Instance Segmentation Code
#27MASC
44.7
mAP @ 50· 2019-02-12
MASC: Multi-scale Affinity with Sparse Convolution for 3D Instance Segmentation Code
#283D-SISSOTA
38.2
mAP @ 50· 2018-12-17
3D-SIS: 3D Semantic Instance Segmentation of RGB-D Scans Code
#29UNet-BackboneSOTA
31.9
mAP @ 50· 2016-06-21
3D U-Net: Learning Dense Volumetric Segmentation from Sparse Annotation Code
#30MPNet
31
mAP @ 50· 2020-01-06
Learning and Memorizing Representative Prototypes for 3D Point Cloud Semantic and Instance Segmentation