SCOPS: Self-Supervised Co-Part Segmentation
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Abstract (arXiv)
Parts provide a good intermediate representation of objects that is robust with respect to the camera, pose and appearance variations. Existing works on part segmentation is dominated by supervised approaches that rely on large amounts of manual annotations and can not generalize to unseen object categories. We propose a self-supervised deep learning approach for part segmentation, where we devise several loss functions that aids in predicting part segments that are geometrically concentrated, robust to object variations and are also semantically consistent across different object instances. Extensive experiments on different types of image collections demonstrate that our approach can produce part segments that adhere to object boundaries and also more semantically consistent across object instances compared to existing self-supervised techniques.
Key facts. Cited by 100 papers in the map (data through 14 Oct 2026). First posted on arXiv 3 May 2019.
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Citing papers per year: 2021: 27; 2022: 23; 2023: 20; 2024: 14; 2025: 13; 2026: 3.
100 papers.
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- 2021Deep ViT Features as Dense Visual Descriptorscited by 330
- 2021Motion Representations for Articulated Animationcited by 255
- 2022Deep Spectral Methods: A Surprisingly Strong Baseline for Unsupervised Semantic Segmentation and Localizationcited by 150
- 2022MagicPony: Learning Articulated 3D Animals in the Wildcited by 112
- 2021PartImageNet: A Large, High-Quality Dataset of Partscited by 107
- 2022Self-Supervised Learning of Object Parts for Semantic Segmentationcited by 90
- 2021Repurposing GANs for One-shot Semantic Part Segmentationcited by 88
- 2023Telling Left from Right: Identifying Geometry-Aware Semantic Correspondencecited by 86
- 2021Evading the Simplicity Bias: Training a Diverse Set of Models Discovers Solutions with Superior OOD Generalizationcited by 83
- 2021Unsupervised Learning of 3D Object Categories from Videos in the Wildcited by 67
- 2022LASSIE: Learning Articulated Shapes from Sparse Image Ensemble via 3D Part Discoverycited by 66
- 2021DOVE: Learning Deformable 3D Objects by Watching Videoscited by 61
38 more
- 2021DiscoBox: Weakly Supervised Instance Segmentation and Semantic Correspondence from Box Supervisioncited by 59
- 2021Unsupervised Part Discovery from Contrastive Reconstructioncited by 57
- 2021Watch It Move: Unsupervised Discovery of 3D Joints for Re-Posing of Articulated Objectscited by 50
- 2021Act the Part: Learning Interaction Strategies for Articulated Object Part Discoverycited by 45
- 2021The Emergence of Objectness: Learning Zero-Shot Segmentation from Videoscited by 45
- 2021Learning Generative Models of Textured 3D Meshes from Real-World Imagescited by 44
- 2021Unsupervised Discovery of the Long-Tail in Instance Segmentation Using Hierarchical Self-Supervisioncited by 39
- 2021Vectorization and Rasterization: Self-Supervised Learning for Sketch and Handwritingcited by 38
- 2022One-Shot Transfer of Affordance Regions? AffCorrs!cited by 31
- 2022Hi-LASSIE: High-Fidelity Articulated Shape and Skeleton Discovery from Sparse Image Ensemblecited by 31
- 2022Skeleton-free Pose Transfer for Stylized 3D Characterscited by 30
- 2021Unsupervised Part Segmentation through Disentangling Appearance and Shapecited by 29
- 2023ASIC: Aligning Sparse in-the-wild Image Collectionscited by 27
- 2021Dense Unsupervised Learning for Video Segmentationcited by 26
- 2022Virtual Correspondence: Humans as a Cue for Extreme-View Geometrycited by 25
- 2022DeepCut: Unsupervised Segmentation using Graph Neural Networks Clusteringcited by 25
- 2023PDiscoNet: Semantically consistent part discovery for fine-grained recognitioncited by 21
- 2021GANSeg: Learning to Segment by Unsupervised Hierarchical Image Generationcited by 19
- 2023Few Shot Part Segmentation Reveals Compositional Logic for Industrial Anomaly Detectioncited by 19
- 2021Weakly supervised segmentation with cross-modality equivariant constraintscited by 18
- 2022Recognizing Object by Components with Human Prior Knowledge Enhances Adversarial Robustness of Deep Neural Networkscited by 18
- 2022AutoLink: Self-supervised Learning of Human Skeletons and Object Outlines by Linking Keypointscited by 17
- 2023Sketch2Saliency: Learning to Detect Salient Objects from Human Drawingscited by 17
- 2023Towards Open-World Segmentation of Partscited by 15
- 2023Unsupervised Keypoints from Pretrained Diffusion Modelscited by 15
- 2021Discovering 3D Parts from Image Collectionscited by 13
- 2025Adaptive Part Learning for Fine-Grained Generalized Category Discovery: A Plug-and-Play Enhancementcited by 13
- 2021Unsupervised Co-part Segmentation through Assemblycited by 12
- 2023Visual Dependency Transformers: Dependency Tree Emerges from Reversed Attentioncited by 12
- 2023Compositor: Bottom-up Clustering and Compositing for Robust Part and Object Segmentationcited by 11
- 2024Improving Visual Recognition with Hyperbolical Visual Hierarchy Mappingcited by 11
- 2022Improving Few-Shot Part Segmentation using Coarse Supervisioncited by 10
- 2024How to Handle Sketch-Abstraction in Sketch-Based Image Retrieval?cited by 10
- 2023Creative Birds: Self-Supervised Single-View 3D Style Transfercited by 9
- 2023SC3K: Self-supervised and Coherent 3D Keypoints Estimation from Rotated, Noisy, and Decimated Point Cloud Datacited by 9
- 2024PDiscoFormer: Relaxing Part Discovery Constraints with Vision Transformerscited by 9
- 2025Common3D: Self-Supervised Learning of 3D Morphable Models for Common Objects in Neural Feature Spacecited by 9
- 2022HP-Capsule: Unsupervised Face Part Discovery by Hierarchical Parsing Capsule Networkcited by 7
50 most cited of 100 All 100 (JSON)
- 2026`Attention-Guided Cross-Temporal Clustering for Self-Supervised Video Object Segmentation8 Jul 2026
- 2026RATS! Patches Talk Through Registers: Emergent Parts in Register Attention Transformers12 Jun 2026
- 2026Metonymy in vision models undermines attention-based interpretability7 May 2026
- 2025Stable Part Diffusion 4D: Multi-View RGB and Kinematic Parts Video Generation12 Sep 2025
- 2025Temporally Consistent Unsupervised Segmentation for Mobile Robot Perception29 Jul 2025
- 2025Unsupervised Monocular 3D Keypoint Discovery from Multi-View Diffusion Priors16 Jul 2025
- 2025Unsupervised Part Discovery via Descriptor-Based Masked Image Restoration with Optimized Constraints16 Jul 2025
- 2025Adaptive Part Learning for Fine-Grained Generalized Category Discovery: A Plug-and-Play Enhancement9 Jul 2025
- 2025Weakly Supervised Object Segmentation by Background Conditional Divergence25 Jun 2025
- 2025Two-stage Vision Transformers and Hard Masking offer Robust Object Representations10 Jun 2025
- 2025Common3D: Self-Supervised Learning of 3D Morphable Models for Common Objects in Neural Feature Space30 Apr 2025
- 2025Exploring Interpretability for Visual Prompt Tuning with Cross-layer Concepts8 Mar 2025
38 more
- 2025Resource-Efficient Affordance Grounding with Complementary Depth and Semantic Prompts4 Mar 2025
- 2025SketchYourSeg: Mask-Free Subjective Image Segmentation via Freehand Sketches27 Jan 2025
- 2025Fine-Grained Image-Text Correspondence with Cost Aggregation for Open-Vocabulary Part Segmentation16 Jan 2025
- 2025Static Segmentation by Tracking: A Label-Efficient Approach for Fine-Grained Specimen Image Segmentation12 Jan 2025
- 2024CALICO: Part-Focused Semantic Co-Segmentation with Large Vision-Language Models26 Dec 2024
- 2024Autoassociative Learning of Structural Representations for Modeling and Classification in Medical Imaging18 Nov 2024
- 2024Depth-Guided Self-Supervised Human Keypoint Detection via Cross-Modal Distillation4 Oct 2024
- 2024Disentangling Visual Priors: Unsupervised Learning of Scene Interpretations with Compositional Autoencoder15 Sep 2024
- 2024Seg-HGNN: Unsupervised and Light-Weight Image Segmentation with Hyperbolic Graph Neural Networks10 Sep 2024
- 2024Self-supervised Topic Taxonomy Discovery in the Box Embedding Space27 Aug 2024
- 2024Revisiting Surgical Instrument Segmentation Without Human Intervention: A Graph Partitioning View27 Aug 2024
- 2024Unsupervised Part Discovery via Dual Representation Alignment15 Aug 2024
- 2024WPS-SAM: Towards Weakly-Supervised Part Segmentation with Foundation Models14 Jul 2024
- 2024PDiscoFormer: Relaxing Part Discovery Constraints with Vision Transformers5 Jul 2024
- 2024Understanding Multi-Granularity for Open-Vocabulary Part Segmentation17 Jun 2024
- 2024Composing Parts for Expressive Object Generation14 Jun 2024
- 2024Improving Visual Recognition with Hyperbolical Visual Hierarchy Mapping1 Apr 2024
- 2024How to Handle Sketch-Abstraction in Sketch-Based Image Retrieval?11 Mar 2024
- 2023Few Shot Part Segmentation Reveals Compositional Logic for Industrial Anomaly Detection21 Dec 2023
- 2023Learning Part Segmentation from Synthetic Animals30 Nov 2023
- 2023Unsupervised Keypoints from Pretrained Diffusion Models29 Nov 2023
- 2023Telling Left from Right: Identifying Geometry-Aware Semantic Correspondence28 Nov 2023
- 2023CrashCar101: Procedural Generation for Damage Assessment11 Nov 2023
- 2023PDiscoNet: Semantically consistent part discovery for fine-grained recognition6 Sep 2023
- 2023SC3K: Self-supervised and Coherent 3D Keypoints Estimation from Rotated, Noisy, and Decimated Point Cloud Data10 Aug 2023
- 2023Bridging Neural and Symbolic Representations with Transitional Dictionary Learning3 Aug 2023
- 2023Towards Imbalanced Motion: Part-Decoupling Network for Video Portrait Segmentation31 Jul 2023
- 2023Creative Birds: Self-Supervised Single-View 3D Style Transfer26 Jul 2023
- 2023Compositor: Bottom-up Clustering and Compositing for Robust Part and Object Segmentation12 Jun 2023
- 2023Recent Advances of Local Mechanisms in Computer Vision: A Survey and Outlook of Recent Work2 Jun 2023
- 2023Towards Open-World Segmentation of Parts26 May 2023
- 2023Unsupervised Discovery of 3D Hierarchical Structure with Generative Diffusion Features28 Apr 2023
- 2023Visual Dependency Transformers: Dependency Tree Emerges from Reversed Attention6 Apr 2023
- 2023ASIC: Aligning Sparse in-the-wild Image Collections28 Mar 2023
- 2023Sketch2Saliency: Learning to Detect Salient Objects from Human Drawings20 Mar 2023
- 2023Graphics Capsule: Learning Hierarchical 3D Face Representations from 2D Images20 Mar 2023
- 2023Self-Supervised One-Shot Learning for Automatic Segmentation of StyleGAN Images10 Mar 2023
- 2023Self-supervised Geometric Features Discovery via Interpretable Attentio for Vehicle Re-Identification and Beyond (Complete Version)5 Feb 2023
50 newest of 100 All 100 (JSON)
- 2023Unsupervised Keypoints from Pretrained Diffusion Modelscited by 15
- 2023Unsupervised Discovery of 3D Hierarchical Structure with Generative Diffusion Featurescited by 4
- 2024Composing Parts for Expressive Object Generationcited by 2
- 2025Unsupervised Monocular 3D Keypoint Discovery from Multi-View Diffusion Priorscited by 0
- 2025Unsupervised Monocular 3D Keypoint Discovery from Multi-View Diffusion Priors16 Jul 2025
- 2024Composing Parts for Expressive Object Generation14 Jun 2024
- 2023Unsupervised Keypoints from Pretrained Diffusion Models29 Nov 2023
- 2023Unsupervised Discovery of 3D Hierarchical Structure with Generative Diffusion Features28 Apr 2023
- 2021Deep ViT Features as Dense Visual Descriptorscited by 330
- 2021Motion Representations for Articulated Animationcited by 255
- 2022Deep Spectral Methods: A Surprisingly Strong Baseline for Unsupervised Semantic Segmentation and Localizationcited by 150
- 2022MagicPony: Learning Articulated 3D Animals in the Wildcited by 112
- 2021PartImageNet: A Large, High-Quality Dataset of Partscited by 107
- 2022Self-Supervised Learning of Object Parts for Semantic Segmentationcited by 90
- 2021Repurposing GANs for One-shot Semantic Part Segmentationcited by 88
- 2023Telling Left from Right: Identifying Geometry-Aware Semantic Correspondencecited by 86
- 2021Evading the Simplicity Bias: Training a Diverse Set of Models Discovers Solutions with Superior OOD Generalizationcited by 83
- 2021Unsupervised Learning of 3D Object Categories from Videos in the Wildcited by 67
- 2022LASSIE: Learning Articulated Shapes from Sparse Image Ensemble via 3D Part Discoverycited by 66
- 2021DOVE: Learning Deformable 3D Objects by Watching Videoscited by 61
12 most cited of 94 All 94 (JSON)
- 2026`Attention-Guided Cross-Temporal Clustering for Self-Supervised Video Object Segmentation8 Jul 2026
- 2026RATS! Patches Talk Through Registers: Emergent Parts in Register Attention Transformers12 Jun 2026
- 2026Metonymy in vision models undermines attention-based interpretability7 May 2026
- 2025Stable Part Diffusion 4D: Multi-View RGB and Kinematic Parts Video Generation12 Sep 2025
- 2025Temporally Consistent Unsupervised Segmentation for Mobile Robot Perception29 Jul 2025
- 2025Unsupervised Part Discovery via Descriptor-Based Masked Image Restoration with Optimized Constraints16 Jul 2025
- 2025Adaptive Part Learning for Fine-Grained Generalized Category Discovery: A Plug-and-Play Enhancement9 Jul 2025
- 2025Weakly Supervised Object Segmentation by Background Conditional Divergence25 Jun 2025
- 2025Two-stage Vision Transformers and Hard Masking offer Robust Object Representations10 Jun 2025
- 2025Common3D: Self-Supervised Learning of 3D Morphable Models for Common Objects in Neural Feature Space30 Apr 2025
- 2025Exploring Interpretability for Visual Prompt Tuning with Cross-layer Concepts8 Mar 2025
- 2025Resource-Efficient Affordance Grounding with Complementary Depth and Semantic Prompts4 Mar 2025
12 newest of 94 All 94 (JSON)