OphNet: A Large-Scale Video Benchmark for Ophthalmic Surgical Workflow Understanding
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Abstract (arXiv)
Surgical scene perception via videos is critical for advancing robotic surgery, telesurgery, and AI-assisted surgery, particularly in ophthalmology. However, the scarcity of diverse and richly annotated video datasets has hindered the development of intelligent systems for surgical workflow analysis. Existing datasets face challenges such as small scale, lack of diversity in surgery and phase categories, and absence of time-localized annotations. These limitations impede action understanding and model generalization validation in complex and diverse real-world surgical scenarios. To address this gap, we introduce OphNet, a large-scale, expert-annotated video benchmark for ophthalmic surgical workflow understanding. OphNet features: 1) A diverse collection of 2,278 surgical videos spanning 66 types of cataract, glaucoma, and corneal surgeries, with detailed annotations for 102 unique surgical phases and 150 fine-grained operations. 2) Sequential and hierarchical annotations for each surgery, phase, and operation, enabling comprehensive understanding and improved interpretability. 3) Time-localized annotations, facilitating temporal localization and prediction tasks within surgical workflows. With approximately 285 hours of surgical videos, OphNet is about 20 times larger than the largest existing surgical workflow analysis benchmark. Code and dataset are available at: https://minghu0830.github.io/OphNet-benchmark/.
Key facts. Cited by 31 papers in the map (data through 7 Oct 2026). Builds on 58 of its 99 references that are in the map. First posted on arXiv 11 Jun 2024.
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- 2024MMed-RAG: Versatile Multimodal RAG System for Medical Vision Language Modelscited by 84
- 2024RULE: Reliable Multimodal RAG for Factuality in Medical Vision Language Modelscited by 58
- 2025SurgVLM: A Large Vision-Language Model and Systematic Evaluation Benchmark for Surgical Intelligencecited by 30
- 2024OphCLIP: Hierarchical Retrieval-Augmented Learning for Ophthalmic Surgical Video-Language Pretrainingcited by 29
- 2025MMRC: A Large-Scale Benchmark for Understanding Multimodal Large Language Model in Real-World Conversationcited by 28
- 2025MM-OR: A Large Multimodal Operating Room Dataset for Semantic Understanding of High-Intensity Surgical Environmentscited by 28
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- 2025CLINIC: Evaluating Multilingual Trustworthiness in Language Models for Healthcarecited by 7
- 2025SG2VID: Scene Graphs Enable Fine-Grained Control for Video Synthesiscited by 4
- 2026SurgMotion: A Video-Native Foundation Model for Universal Understanding of Surgical Videoscited by 4
- 2025EyePCR: A Comprehensive Benchmark for Fine-Grained Perception, Knowledge Comprehension and Clinical Reasoning in Ophthalmic Surgerycited by 3
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- 2025Towards Dynamic 3D Reconstruction of Hand-Instrument Interaction in Ophthalmic Surgerycited by 2
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- 2025RDTF: Resource-efficient Dual-mask Training Framework for Multi-frame Animated Sticker Generationcited by 1
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- 2025CoStoDet-DDPM: Collaborative Training of Stochastic and Deterministic Models Improves Surgical Workflow Anticipation and Recognitioncited by 0
- 2025WetCat: Enabling Automated Skill Assessment in Wet-Lab Cataract Surgery Videoscited by 0
- 2025Meta-SurDiff: Classification Diffusion Model Optimized by Meta Learning is Reliable for Online Surgical Phase Recognitioncited by 0
- 2026SurgCoT: Advancing Spatiotemporal Reasoning in Surgical Videos through a Chain-of-Thought Benchmarkcited by 0
- 2026Multimodal Shared Latent Representation of Narration, Microscope and iOCT Images for Phase Recognition in Vitreoretinal Surgerycited by 0
- 2026OphBiWSSD: Scaling Temporal Action Localization in Ophthalmic Surgeries with Bidirectional Weight-tied State Space Dualitycited by 0
- 2026OphBiWSSD: Scaling Temporal Action Localization in Ophthalmic Surgeries with Bidirectional Weight-tied State Space Duality11 Sep 2026
- 2026Multimodal Shared Latent Representation of Narration, Microscope and iOCT Images for Phase Recognition in Vitreoretinal Surgery31 Aug 2026
- 2026MedHorizon: Towards Long-context Medical Video Understanding in the Wild7 May 2026
- 2026SurgCoT: Advancing Spatiotemporal Reasoning in Surgical Videos through a Chain-of-Thought Benchmark22 Apr 2026
- 2026Towards Next-Generation Healthcare: A Survey of Medical Embodied AI for Perception, Decision-Making, and Action5 Apr 2026
- 2026SurgTEMP: Temporal-Aware Surgical Video Question Answering with Text-guided Visual Memory for Laparoscopic Cholecystectomy31 Mar 2026
- 2026Advances in Global Solvers for 3D Vision16 Feb 2026
- 2026SurgMotion: A Video-Native Foundation Model for Universal Understanding of Surgical Videos5 Feb 2026
- 2025CLINIC: Evaluating Multilingual Trustworthiness in Language Models for Healthcare12 Dec 2025
- 2025UniMedVL: Unifying Medical Multimodal Understanding and Generation through Observation-Knowledge-Analysis17 Oct 2025
- 2025LMOD+: A Comprehensive Multimodal Dataset and Benchmark for Developing and Evaluating Multimodal Large Language Models in Ophthalmology30 Sep 2025
- 2025EyePCR: A Comprehensive Benchmark for Fine-Grained Perception, Knowledge Comprehension and Clinical Reasoning in Ophthalmic Surgery19 Sep 2025
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- 2025Meta-SurDiff: Classification Diffusion Model Optimized by Meta Learning is Reliable for Online Surgical Phase Recognition17 Jun 2025
- 2025WetCat: Enabling Automated Skill Assessment in Wet-Lab Cataract Surgery Videos10 Jun 2025
- 2025SG2VID: Scene Graphs Enable Fine-Grained Control for Video Synthesis3 Jun 2025
- 2025SurgVLM: A Large Vision-Language Model and Systematic Evaluation Benchmark for Surgical Intelligence3 Jun 2025
- 2025Towards Dynamic 3D Reconstruction of Hand-Instrument Interaction in Ophthalmic Surgery23 May 2025
- 2025Ophora: A Large-Scale Data-Driven Text-Guided Ophthalmic Surgical Video Generation Model12 May 2025
- 2025RDTF: Resource-efficient Dual-mask Training Framework for Multi-frame Animated Sticker Generation22 Mar 2025
- 2025CoStoDet-DDPM: Collaborative Training of Stochastic and Deterministic Models Improves Surgical Workflow Anticipation and Recognition13 Mar 2025
- 2025MM-OR: A Large Multimodal Operating Room Dataset for Semantic Understanding of High-Intensity Surgical Environments4 Mar 2025
- 2025MMRC: A Large-Scale Benchmark for Understanding Multimodal Large Language Model in Real-World Conversation17 Feb 2025
- 2025Recognize Any Surgical Object: Unleashing the Power of Weakly-Supervised Data25 Jan 2025
- 2024MMedPO: Aligning Medical Vision-Language Models with Clinical-Aware Multimodal Preference Optimization9 Dec 2024
- 2024OphCLIP: Hierarchical Retrieval-Augmented Learning for Ophthalmic Surgical Video-Language Pretraining23 Nov 2024
- 2024Large Language Model Benchmarks in Medical Tasks28 Oct 2024
- 2024Frontiers in Intelligent Colonoscopy22 Oct 2024
- 2024MMed-RAG: Versatile Multimodal RAG System for Medical Vision Language Models16 Oct 2024
- 2024LMOD: A Large Multimodal Ophthalmology Dataset and Benchmark for Large Vision-Language Models2 Oct 2024
- 2024RULE: Reliable Multimodal RAG for Factuality in Medical Vision Language Models6 Jul 2024
- 2024TP-DRSeg: Improving Diabetic Retinopathy Lesion Segmentation with Explicit Text-Prompts Assisted SAM22 Jun 2024
- 2024MMed-RAG: Versatile Multimodal RAG System for Medical Vision Language Modelscited by 84
- 2024RULE: Reliable Multimodal RAG for Factuality in Medical Vision Language Modelscited by 58
- 2025SurgVLM: A Large Vision-Language Model and Systematic Evaluation Benchmark for Surgical Intelligencecited by 30
- 2024OphCLIP: Hierarchical Retrieval-Augmented Learning for Ophthalmic Surgical Video-Language Pretrainingcited by 29
- 2025MMRC: A Large-Scale Benchmark for Understanding Multimodal Large Language Model in Real-World Conversationcited by 28
- 2024MMedPO: Aligning Medical Vision-Language Models with Clinical-Aware Multimodal Preference Optimizationcited by 21
- 2024LMOD: A Large Multimodal Ophthalmology Dataset and Benchmark for Large Vision-Language Modelscited by 7
- 2026MedHorizon: Towards Long-context Medical Video Understanding in the Wildcited by 3
- 2025LMOD+: A Comprehensive Multimodal Dataset and Benchmark for Developing and Evaluating Multimodal Large Language Models in Ophthalmologycited by 1
- 2026MedHorizon: Towards Long-context Medical Video Understanding in the Wild7 May 2026
- 2025LMOD+: A Comprehensive Multimodal Dataset and Benchmark for Developing and Evaluating Multimodal Large Language Models in Ophthalmology30 Sep 2025
- 2025SurgVLM: A Large Vision-Language Model and Systematic Evaluation Benchmark for Surgical Intelligence3 Jun 2025
- 2025MMRC: A Large-Scale Benchmark for Understanding Multimodal Large Language Model in Real-World Conversation17 Feb 2025
- 2024MMedPO: Aligning Medical Vision-Language Models with Clinical-Aware Multimodal Preference Optimization9 Dec 2024
- 2024OphCLIP: Hierarchical Retrieval-Augmented Learning for Ophthalmic Surgical Video-Language Pretraining23 Nov 2024
- 2024MMed-RAG: Versatile Multimodal RAG System for Medical Vision Language Models16 Oct 2024
- 2024LMOD: A Large Multimodal Ophthalmology Dataset and Benchmark for Large Vision-Language Models2 Oct 2024
- 2024RULE: Reliable Multimodal RAG for Factuality in Medical Vision Language Models6 Jul 2024
- 2025MM-OR: A Large Multimodal Operating Room Dataset for Semantic Understanding of High-Intensity Surgical Environmentscited by 28
- 2024Large Language Model Benchmarks in Medical Taskscited by 16
- 2024TP-DRSeg: Improving Diabetic Retinopathy Lesion Segmentation with Explicit Text-Prompts Assisted SAMcited by 13
- 2024Frontiers in Intelligent Colonoscopycited by 13
- 2025UniMedVL: Unifying Medical Multimodal Understanding and Generation through Observation-Knowledge-Analysiscited by 12
- 2026Advances in Global Solvers for 3D Visioncited by 12
- 2025Ophora: A Large-Scale Data-Driven Text-Guided Ophthalmic Surgical Video Generation Modelcited by 8
- 2025CLINIC: Evaluating Multilingual Trustworthiness in Language Models for Healthcarecited by 7
- 2025SG2VID: Scene Graphs Enable Fine-Grained Control for Video Synthesiscited by 4
- 2026SurgMotion: A Video-Native Foundation Model for Universal Understanding of Surgical Videoscited by 4
- 2025Recognize Any Surgical Object: Unleashing the Power of Weakly-Supervised Datacited by 2
- 2025Towards Dynamic 3D Reconstruction of Hand-Instrument Interaction in Ophthalmic Surgerycited by 2
12 most cited of 18 All 18 (JSON)
- 2026OphBiWSSD: Scaling Temporal Action Localization in Ophthalmic Surgeries with Bidirectional Weight-tied State Space Duality11 Sep 2026
- 2026Multimodal Shared Latent Representation of Narration, Microscope and iOCT Images for Phase Recognition in Vitreoretinal Surgery31 Aug 2026
- 2026Towards Next-Generation Healthcare: A Survey of Medical Embodied AI for Perception, Decision-Making, and Action5 Apr 2026
- 2026SurgTEMP: Temporal-Aware Surgical Video Question Answering with Text-guided Visual Memory for Laparoscopic Cholecystectomy31 Mar 2026
- 2026Advances in Global Solvers for 3D Vision16 Feb 2026
- 2026SurgMotion: A Video-Native Foundation Model for Universal Understanding of Surgical Videos5 Feb 2026
- 2025CLINIC: Evaluating Multilingual Trustworthiness in Language Models for Healthcare12 Dec 2025
- 2025UniMedVL: Unifying Medical Multimodal Understanding and Generation through Observation-Knowledge-Analysis17 Oct 2025
- 2025WetCat: Enabling Automated Skill Assessment in Wet-Lab Cataract Surgery Videos10 Jun 2025
- 2025SG2VID: Scene Graphs Enable Fine-Grained Control for Video Synthesis3 Jun 2025
- 2025Towards Dynamic 3D Reconstruction of Hand-Instrument Interaction in Ophthalmic Surgery23 May 2025
- 2025Ophora: A Large-Scale Data-Driven Text-Guided Ophthalmic Surgical Video Generation Model12 May 2025
12 newest of 18 All 18 (JSON)