Referring Expression Comprehension: A Survey of Methods and Datasets
Not on the map. Why?
Abstract (arXiv)
Referring expression comprehension (REC) aims to localize a target object in an image described by a referring expression phrased in natural language. Different from the object detection task that queried object labels have been pre-defined, the REC problem only can observe the queries during the test. It thus more challenging than a conventional computer vision problem. This task has attracted a lot of attention from both computer vision and natural language processing community, and several lines of work have been proposed, from CNN-RNN model, modular network to complex graph-based model. In this survey, we first examine the state of the art by comparing modern approaches to the problem. We classify methods by their mechanism to encode the visual and textual modalities. In particular, we examine the common approach of joint embedding images and expressions to a common feature space. We also discuss modular architectures and graph-based models that interface with structured graph representation. In the second part of this survey, we review the datasets available for training and evaluating REC systems. We then group results according to the datasets, backbone models, settings so that they can be fairly compared. Finally, we discuss promising future directions for the field, in particular the compositional referring expression comprehension that requires longer reasoning chain to address.
Key facts. Cited by 78 papers in the map (data through 7 Oct 2026). First posted on arXiv 19 Jul 2020.
Builds on
No reference list yet.
Built on by
Citing papers per year: 2021: 7; 2022: 8; 2023: 10; 2024: 21; 2025: 17; 2026: 15.
78 papers.
Sort:
By area:
- 2023Alpha-CLIP: A CLIP Model Focusing on Wherever You Wantcited by 150
- 2024VisualAgentBench: Towards Large Multimodal Models as Visual Foundation Agentscited by 101
- 2024VL-Mamba: Exploring State Space Models for Multimodal Learningcited by 93
- 2025UniVG-R1: Reasoning Guided Universal Visual Grounding with Reinforcement Learningcited by 83
- 2021Free-form Description Guided 3D Visual Graph Network for Object Grounding in Point Cloudcited by 81
- 2024MyVLM: Personalizing VLMs for User-Specific Queriescited by 58
- 2024Toward Visual Grounding: A Surveycited by 52
- 2021Visual Grounding with Transformerscited by 42
- 2023CLIP-VG: Self-paced Curriculum Adapting of CLIP for Visual Groundingcited by 35
- 2024LocCa: Visual Pretraining with Location-aware Captionerscited by 35
- 2021INVIGORATE: Interactive Visual Grounding and Grasping in Cluttercited by 32
- 2024HiVG: Hierarchical Multimodal Fine-grained Modulation for Visual Groundingcited by 31
38 more
- 2024OneRef: Unified One-tower Expression Grounding and Segmentation with Mask Referring Modelingcited by 28
- 2023Multimodality Representation Learning: A Survey on Evolution, Pretraining and Its Applicationscited by 27
- 2024MC-GPT: Empowering Vision-and-Language Navigation with Memory Map and Reasoning Chainscited by 25
- 2024A Survey on Text-guided 3D Visual Grounding: Elements, Recent Advances, and Future Directionscited by 24
- 2023Language-guided Robot Grasping: CLIP-based Referring Grasp Synthesis in Cluttercited by 22
- 2025Multimodal Referring Segmentation: A Surveycited by 22
- 2025Referring to Any Personcited by 20
- 2021Who's Waldo? Linking People Across Text and Imagescited by 16
- 2023Dense Object Grounding in 3D Scenescited by 15
- 2022FindIt: Generalized Localization with Natural Language Queriescited by 13
- 2024WaterVG: Waterway Visual Grounding based on Text-Guided Vision and mmWave Radarcited by 13
- 2022Answer-Me: Multi-Task Open-Vocabulary Visual Question Answeringcited by 12
- 2023ScanERU: Interactive 3D Visual Grounding based on Embodied Reference Understandingcited by 12
- 2021CoLLIE: Continual Learning of Language Grounding from Language-Image Embeddingscited by 11
- 2023Toloka Visual Question Answering Benchmarkcited by 10
- 2021Evaluation of Audio-Visual Alignments in Visually Grounded Speech Modelscited by 8
- 2025SwimVG: Step-wise Multimodal Fusion and Adaption for Visual Groundingcited by 8
- 2025Grounding-Aware Token Pruning: Recovering from Drastic Performance Drops in Visual Grounding Caused by Pruningcited by 8
- 2025VG-Refiner: Towards Tool-Refined Referring Grounded Reasoning via Agentic Reinforcement Learningcited by 8
- 2023Multimodal Diffusion Segmentation Model for Object Segmentation from Manipulation Instructionscited by 7
- 2024NanoMVG: USV-Centric Low-Power Multi-Task Visual Grounding based on Prompt-Guided Camera and 4D mmWave Radarcited by 7
- 2025Acknowledging Focus Ambiguity in Visual Questionscited by 7
- 2025GroundingME: Exposing the Visual Grounding Gap in MLLMs through Multi-Dimensional Evaluationcited by 7
- 2024J-CRe3: A Japanese Conversation Dataset for Real-world Reference Resolutioncited by 6
- 2024Temporal-Enhanced Multimodal Transformer for Referring Multi-Object Tracking and Segmentationcited by 6
- 2025GeoRSMLLM: A Multimodal Large Language Model for Vision-Language Tasks in Geoscience and Remote Sensingcited by 6
- 2022A Survivor in the Era of Large-Scale Pretraining: An Empirical Study of One-Stage Referring Expression Comprehensioncited by 5
- 2024Learn from Foundation Model: Fruit Detection Model without Manual Annotationcited by 5
- 2022Suspected Object Matters: Rethinking Model's Prediction for One-stage Visual Groundingcited by 4
- 2022Find Someone Who: Visual Commonsense Understanding in Human-Centric Groundingcited by 4
- 2024UEMM-Air: Make Unmanned Aerial Vehicles Perform More Multi-modal Taskscited by 4
- 2026DVGBench: Implicit-to-Explicit Visual Grounding Benchmark in UAV Imagery with Large Vision-Language Modelscited by 4
- 2022Towards Automated Error Analysis: Learning to Characterize Errorscited by 3
- 2024LLM-wrapper: Black-Box Semantic-Aware Adaptation of Vision-Language Models for Referring Expression Comprehensioncited by 3
- 20263D Instruction Ambiguity Detectioncited by 3
- 2022To Find Waldo You Need Contextual Cues: Debiasing Who's Waldocited by 2
- 2022Extending Phrase Grounding with Pronouns in Visual Dialoguescited by 2
- 2023Natural Language Robot Programming: NLP integrated with autonomous robotic graspingcited by 2
50 most cited of 78 All 78 (JSON)
- 2026FORUM: Frozen Outputs Reconciled Using Model Agreement for Visual Grounding27 Sep 2026
- 2026RankGround: Efficient High-Resolution GUI Grounding via Lightweight Reranker-Guided Crop Selection16 Sep 2026
- 2026Disentangling Pictorial Cue Understanding from Language Bias in VLMs via Depth Ordering Task1 Jul 2026
- 2026An LMM for Precisely Grounding Elements in Documents23 Jun 2026
- 2026Sparse Autoencoders as Plug-and-Play Firewalls for Adversarial Attack Detection in VLMs8 May 2026
- 2026Beyond Language: Grounding Referring Expressions with Hand Pointing in Egocentric Vision27 Mar 2026
- 2026Interpretable Zero-shot Referring Expression Comprehension with Query-driven Scene Graphs26 Mar 2026
- 2026Heuristic-inspired Reasoning Priors Facilitate Data-Efficient Referring Object Detection25 Mar 2026
- 2026Mastering Negation: Boosting Grounding Models via Grouped Opposition-Based Learning13 Mar 2026
- 2026Chain-of-Caption: Training-free improvement of multimodal large language model on referring expression comprehension9 Feb 2026
- 2026Trifuse: Enhancing Attention-Based GUI Grounding via Multimodal Fusion6 Feb 2026
- 2026VIRO: Robust and Efficient Neuro-Symbolic Reasoning with Verification for Referring Expression Comprehension19 Jan 2026
38 more
- 20263D Instruction Ambiguity Detection9 Jan 2026
- 2026AirSpatialBot: A Spatially-Aware Aerial Agent for Fine-Grained Vehicle Attribute Recognization and Retrieval4 Jan 2026
- 2026DVGBench: Implicit-to-Explicit Visual Grounding Benchmark in UAV Imagery with Large Vision-Language Models2 Jan 2026
- 2025GroundingME: Exposing the Visual Grounding Gap in MLLMs through Multi-Dimensional Evaluation19 Dec 2025
- 2025GinSign: Grounding Natural Language Into System Signatures for Temporal Logic Translation18 Dec 2025
- 2025VG-Refiner: Towards Tool-Refined Referring Grounded Reasoning via Agentic Reinforcement Learning6 Dec 2025
- 2025RefBench-PRO: Perceptual and Reasoning Oriented Benchmark for Referring Expression Comprehension6 Dec 2025
- 2025Binary Verification for Zero-Shot Vision14 Nov 2025
- 2025Zero-Shot Referring Expression Comprehension via Vison-Language True/False Verification12 Sep 2025
- 2025KnowDR-REC: A Benchmark for Referring Expression Comprehension with Real-World Knowledge12 Aug 2025
- 2025Multimodal Referring Segmentation: A Survey1 Aug 2025
- 2025CAPE: A CLIP-Aware Pointing Ensemble of Complementary Heatmap Cues for Embodied Reference Understanding29 Jul 2025
- 2025Grounding-Aware Token Pruning: Recovering from Drastic Performance Drops in Visual Grounding Caused by Pruning27 Jun 2025
- 2025What is the Right Embedding Space for Contrastive Learning in Referring Expression Counting?28 May 2025
- 2025UniVG-R1: Reasoning Guided Universal Visual Grounding with Reinforcement Learning20 May 2025
- 2025Human-like compositional learning of visually-grounded concepts using synthetic environments9 Apr 2025
- 2025GeoRSMLLM: A Multimodal Large Language Model for Vision-Language Tasks in Geoscience and Remote Sensing16 Mar 2025
- 2025Referring to Any Person11 Mar 2025
- 2025SwimVG: Step-wise Multimodal Fusion and Adaption for Visual Grounding24 Feb 2025
- 2025Acknowledging Focus Ambiguity in Visual Questions4 Jan 2025
- 2024Toward Visual Grounding: A Survey28 Dec 2024
- 2024Learn from Foundation Model: Fruit Detection Model without Manual Annotation25 Nov 2024
- 2024AD-DINO: Attention-Dynamic DINO for Distance-Aware Embodied Reference Understanding13 Nov 2024
- 2024Temporal-Enhanced Multimodal Transformer for Referring Multi-Object Tracking and Segmentation17 Oct 2024
- 2024OneRef: Unified One-tower Expression Grounding and Segmentation with Mask Referring Modeling10 Oct 2024
- 2024LLM-wrapper: Black-Box Semantic-Aware Adaptation of Vision-Language Models for Referring Expression Comprehension18 Sep 2024
- 2024Make Graph-based Referring Expression Comprehension Great Again through Expression-guided Dynamic Gating and Regression5 Sep 2024
- 2024NanoMVG: USV-Centric Low-Power Multi-Task Visual Grounding based on Prompt-Guided Camera and 4D mmWave Radar30 Aug 2024
- 2024VisualAgentBench: Towards Large Multimodal Models as Visual Foundation Agents12 Aug 2024
- 2024UEMM-Air: Make Unmanned Aerial Vehicles Perform More Multi-modal Tasks10 Jun 2024
- 2024A Survey on Text-guided 3D Visual Grounding: Elements, Recent Advances, and Future Directions9 Jun 2024
- 2024MC-GPT: Empowering Vision-and-Language Navigation with Memory Map and Reasoning Chains17 May 2024
- 2024HiVG: Hierarchical Multimodal Fine-grained Modulation for Visual Grounding20 Apr 2024
- 2024Referring Flexible Image Restoration16 Apr 2024
- 2024LocCa: Visual Pretraining with Location-aware Captioners28 Mar 2024
- 2024J-CRe3: A Japanese Conversation Dataset for Real-world Reference Resolution28 Mar 2024
- 2024Temporal-Spatial Object Relations Modeling for Vision-and-Language Navigation23 Mar 2024
- 2024MyVLM: Personalizing VLMs for User-Specific Queries21 Mar 2024
50 newest of 78 All 78 (JSON)
- 2024VisualAgentBench: Towards Large Multimodal Models as Visual Foundation Agentscited by 101
- 2024VL-Mamba: Exploring State Space Models for Multimodal Learningcited by 93
- 2024MyVLM: Personalizing VLMs for User-Specific Queriescited by 58
- 2025Grounding-Aware Token Pruning: Recovering from Drastic Performance Drops in Visual Grounding Caused by Pruningcited by 8
- 2025GeoRSMLLM: A Multimodal Large Language Model for Vision-Language Tasks in Geoscience and Remote Sensingcited by 6
- 2026DVGBench: Implicit-to-Explicit Visual Grounding Benchmark in UAV Imagery with Large Vision-Language Modelscited by 4
- 2024LLM-wrapper: Black-Box Semantic-Aware Adaptation of Vision-Language Models for Referring Expression Comprehensioncited by 3
- 2026AirSpatialBot: A Spatially-Aware Aerial Agent for Fine-Grained Vehicle Attribute Recognization and Retrievalcited by 1
- 2026Chain-of-Caption: Training-free improvement of multimodal large language model on referring expression comprehensioncited by 1
- 2026Sparse Autoencoders as Plug-and-Play Firewalls for Adversarial Attack Detection in VLMscited by 1
- 2026An LMM for Precisely Grounding Elements in Documentscited by 0
- 2026Disentangling Pictorial Cue Understanding from Language Bias in VLMs via Depth Ordering Taskcited by 0
12 most cited of 13 All 13 (JSON)
- 2026FORUM: Frozen Outputs Reconciled Using Model Agreement for Visual Grounding27 Sep 2026
- 2026Disentangling Pictorial Cue Understanding from Language Bias in VLMs via Depth Ordering Task1 Jul 2026
- 2026An LMM for Precisely Grounding Elements in Documents23 Jun 2026
- 2026Sparse Autoencoders as Plug-and-Play Firewalls for Adversarial Attack Detection in VLMs8 May 2026
- 2026Chain-of-Caption: Training-free improvement of multimodal large language model on referring expression comprehension9 Feb 2026
- 2026AirSpatialBot: A Spatially-Aware Aerial Agent for Fine-Grained Vehicle Attribute Recognization and Retrieval4 Jan 2026
- 2026DVGBench: Implicit-to-Explicit Visual Grounding Benchmark in UAV Imagery with Large Vision-Language Models2 Jan 2026
- 2025Grounding-Aware Token Pruning: Recovering from Drastic Performance Drops in Visual Grounding Caused by Pruning27 Jun 2025
- 2025GeoRSMLLM: A Multimodal Large Language Model for Vision-Language Tasks in Geoscience and Remote Sensing16 Mar 2025
- 2024LLM-wrapper: Black-Box Semantic-Aware Adaptation of Vision-Language Models for Referring Expression Comprehension18 Sep 2024
- 2024VisualAgentBench: Towards Large Multimodal Models as Visual Foundation Agents12 Aug 2024
- 2024MyVLM: Personalizing VLMs for User-Specific Queries21 Mar 2024
12 newest of 13 All 13 (JSON)
- 2025UniVG-R1: Reasoning Guided Universal Visual Grounding with Reinforcement Learningcited by 83
- 2023Multimodality Representation Learning: A Survey on Evolution, Pretraining and Its Applicationscited by 27
- 2024MC-GPT: Empowering Vision-and-Language Navigation with Memory Map and Reasoning Chainscited by 25
- 2022Answer-Me: Multi-Task Open-Vocabulary Visual Question Answeringcited by 12
- 2025VG-Refiner: Towards Tool-Refined Referring Grounded Reasoning via Agentic Reinforcement Learningcited by 8
- 2022Suspected Object Matters: Rethinking Model's Prediction for One-stage Visual Groundingcited by 4
- 2025KnowDR-REC: A Benchmark for Referring Expression Comprehension with Real-World Knowledgecited by 1
- 2026VIRO: Robust and Efficient Neuro-Symbolic Reasoning with Verification for Referring Expression Comprehensioncited by 1
- 2025RefBench-PRO: Perceptual and Reasoning Oriented Benchmark for Referring Expression Comprehensioncited by 0
- 2026VIRO: Robust and Efficient Neuro-Symbolic Reasoning with Verification for Referring Expression Comprehension19 Jan 2026
- 2025VG-Refiner: Towards Tool-Refined Referring Grounded Reasoning via Agentic Reinforcement Learning6 Dec 2025
- 2025RefBench-PRO: Perceptual and Reasoning Oriented Benchmark for Referring Expression Comprehension6 Dec 2025
- 2025KnowDR-REC: A Benchmark for Referring Expression Comprehension with Real-World Knowledge12 Aug 2025
- 2025UniVG-R1: Reasoning Guided Universal Visual Grounding with Reinforcement Learning20 May 2025
- 2024MC-GPT: Empowering Vision-and-Language Navigation with Memory Map and Reasoning Chains17 May 2024
- 2023Multimodality Representation Learning: A Survey on Evolution, Pretraining and Its Applications1 Feb 2023
- 2022Answer-Me: Multi-Task Open-Vocabulary Visual Question Answering2 May 2022
- 2022Suspected Object Matters: Rethinking Model's Prediction for One-stage Visual Grounding10 Mar 2022
- 2023Alpha-CLIP: A CLIP Model Focusing on Wherever You Wantcited by 150
- 2021Free-form Description Guided 3D Visual Graph Network for Object Grounding in Point Cloudcited by 81
- 2024Toward Visual Grounding: A Surveycited by 52
- 2021Visual Grounding with Transformerscited by 42
- 2023CLIP-VG: Self-paced Curriculum Adapting of CLIP for Visual Groundingcited by 35
- 2024LocCa: Visual Pretraining with Location-aware Captionerscited by 35
- 2021INVIGORATE: Interactive Visual Grounding and Grasping in Cluttercited by 32
- 2024HiVG: Hierarchical Multimodal Fine-grained Modulation for Visual Groundingcited by 31
- 2024OneRef: Unified One-tower Expression Grounding and Segmentation with Mask Referring Modelingcited by 28
- 2024A Survey on Text-guided 3D Visual Grounding: Elements, Recent Advances, and Future Directionscited by 24
- 2023Language-guided Robot Grasping: CLIP-based Referring Grasp Synthesis in Cluttercited by 22
- 2025Multimodal Referring Segmentation: A Surveycited by 22
12 most cited of 54 All 54 (JSON)
- 2026RankGround: Efficient High-Resolution GUI Grounding via Lightweight Reranker-Guided Crop Selection16 Sep 2026
- 2026Beyond Language: Grounding Referring Expressions with Hand Pointing in Egocentric Vision27 Mar 2026
- 2026Interpretable Zero-shot Referring Expression Comprehension with Query-driven Scene Graphs26 Mar 2026
- 2026Heuristic-inspired Reasoning Priors Facilitate Data-Efficient Referring Object Detection25 Mar 2026
- 2026Mastering Negation: Boosting Grounding Models via Grouped Opposition-Based Learning13 Mar 2026
- 20263D Instruction Ambiguity Detection9 Jan 2026
- 2025GroundingME: Exposing the Visual Grounding Gap in MLLMs through Multi-Dimensional Evaluation19 Dec 2025
- 2025GinSign: Grounding Natural Language Into System Signatures for Temporal Logic Translation18 Dec 2025
- 2025Binary Verification for Zero-Shot Vision14 Nov 2025
- 2025Zero-Shot Referring Expression Comprehension via Vison-Language True/False Verification12 Sep 2025
- 2025Multimodal Referring Segmentation: A Survey1 Aug 2025
- 2025CAPE: A CLIP-Aware Pointing Ensemble of Complementary Heatmap Cues for Embodied Reference Understanding29 Jul 2025
12 newest of 54 All 54 (JSON)