3D Anomaly Detection

3D-only Anomaly Detection. Structures out of normal distribution are detected from the 3D-only point cloud.

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 1–25 of 36 papers

Title	Date	Tasks	Status	Hype
Towards High-Resolution 3D Anomaly Detection: A Scalable Dataset and Real-Time Framework for Subtle Industrial Defects	Jul 10, 2025	3D Anomaly DetectionAnomaly Detection	CodeCode Available	2
Boosting Global-Local Feature Matching via Anomaly Synthesis for Multi-Class Point Cloud Anomaly Detection	Feb 21, 2025	3D Anomaly Detection3D Anomaly Detection and Segmentation	CodeCode Available	2
PointAD: Comprehending 3D Anomalies from Points and Pixels for Zero-shot 3D Anomaly Detection	Oct 1, 2024	3D Anomaly DetectionAnomaly Detection	CodeCode Available	2
Multimodal Industrial Anomaly Detection via Hybrid Fusion	Mar 1, 2023	3D Anomaly DetectionAnomaly Detection	CodeCode Available	2
Towards Total Recall in Industrial Anomaly Detection	Jun 15, 2021	3D Anomaly DetectionAnomaly Classification	CodeCode Available	2
Look Inside for More: Internal Spatial Modality Perception for 3D Anomaly Detection	Dec 18, 2024	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
R3D-AD: Reconstruction via Diffusion for 3D Anomaly Detection	Jul 15, 2024	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
Looking 3D: Anomaly Detection with 2D-3D Alignment	Jun 27, 2024	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
SplatPose & Detect: Pose-Agnostic 3D Anomaly Detection	Apr 10, 2024	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
Towards Scalable 3D Anomaly Detection and Localization: A Benchmark via 3D Anomaly Synthesis and A Self-Supervised Learning Network	Nov 25, 2023	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
Towards Generic Anomaly Detection and Understanding: Large-scale Visual-linguistic Model (GPT-4V) Takes the Lead	Nov 5, 2023	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
Real3D-AD: A Dataset of Point Cloud Anomaly Detection	Sep 23, 2023	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
Shape-Guided: Shape-Guided Dual-Memory Learning for 3D Anomaly Detection	Jan 27, 2023	3D Anomaly Detection3D Anomaly Detection and Segmentation	CodeCode Available	1
Asymmetric Student-Teacher Networks for Industrial Anomaly Detection	Oct 14, 2022	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
Back to the Feature: Classical 3D Features are (Almost) All You Need for 3D Anomaly Detection	Mar 10, 2022	3D Anomaly Detection3D Anomaly Detection and Segmentation	CodeCode Available	1
Taming Anomalies with Down-Up Sampling Networks: Group Center Preserving Reconstruction for 3D Anomaly Detection	Jul 5, 2025	3D Anomaly DetectionAnomaly Detection	—Unverified	0
SiM3D: Single-instance Multiview Multimodal and Multisetup 3D Anomaly Detection Benchmark	Jun 26, 2025	3D Anomaly Detection3D Anomaly Detection and Segmentation	—Unverified	0
Bridging 3D Anomaly Localization and Repair via High-Quality Continuous Geometric Representation	May 30, 2025	3D Anomaly DetectionAnomaly Detection	CodeCode Available	0
Mentor3AD: Feature Reconstruction-based 3D Anomaly Detection via Multi-modality Mentor Learning	May 27, 2025	3D Anomaly DetectionAnomaly Detection	—Unverified	0
Examining the Source of Defects from a Mechanical Perspective for 3D Anomaly Detection	May 9, 2025	3D Anomaly Detection3D Anomaly Detection and Segmentation	CodeCode Available	0
MC3D-AD: A Unified Geometry-aware Reconstruction Model for Multi-category 3D Anomaly Detection	May 4, 2025	3D Anomaly DetectionAnomaly Detection	—Unverified	0
Spotting the Unexpected (STU): A 3D LiDAR Dataset for Anomaly Segmentation in Autonomous Driving	May 4, 2025	3D Anomaly DetectionAnomaly Detection	—Unverified	0
Robust Distribution Alignment for Industrial Anomaly Detection under Distribution Shift	Mar 19, 2025	3D Anomaly DetectionAnomaly Detection	—Unverified	0
Fence Theorem: Preprocessing is Dual-Objective Semantic Structure Isolator in 3D Anomaly Detection	Mar 3, 2025	3D Anomaly DetectionAnomaly Detection	—Unverified	0
Exploiting Point-Language Models with Dual-Prompts for 3D Anomaly Detection	Feb 16, 2025	3D Anomaly DetectionAnomaly Detection	—Unverified	0

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All datasets Real 3D-AD Anomaly-ShapeNet Anomaly-ShapeNet10

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	DUS-Net	Mean Performance of P. and O.	0.82	—	Unverified
2	MC4AD	Mean Performance of P. and O.	0.81	—	Unverified
3	ISMP	Mean Performance of P. and O.	0.8	—	Unverified
4	MC3D-AD	Mean Performance of P. and O.	0.78	—	Unverified
5	PASDF	Mean Performance of P. and O.	0.77	—	Unverified
6	PO3AD	Mean Performance of P. and O.	0.77	—	Unverified
7	Group3AD	Mean Performance of P. and O.	0.74	—	Unverified
8	PointAD	Mean Performance of P. and O.	0.74	—	Unverified
9	IMRNet	Mean Performance of P. and O.	0.73	—	Unverified
10	GLFM	Mean Performance of P. and O.	0.72	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MC4AD	O-AUROC	0.91	—	Unverified
2	PASDF	O-AUROC	0.9	—	Unverified
3	MC3D-AD	O-AUROC	0.84	—	Unverified
4	PO3AD	O-AUROC	0.84	—	Unverified
5	DUS-Net	O-AUROC	0.8	—	Unverified
6	R3D-AD	O-AUROC	0.75	—	Unverified
7	ISMP	O-AUROC	0.71	—	Unverified
8	IMRNet	O-AUROC	0.66	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MC4AD	O-AUROC	0.89	—	Unverified
2	PatchCore (FPFH)	O-AUROC	0.88	—	Unverified
3	BTF (FPFH)	O-AUROC	0.63	—	Unverified
4	M3DM	O-AUROC	0.57	—	Unverified
5	PatchCore (PointMAE)	O-AUROC	0.57	—	Unverified
6	Reg3D-AD	O-AUROC	0.53	—	Unverified
7	BTF (Raw)	O-AUROC	0.5	—	Unverified