activity
20242026
most citedTowards Robust Surgical Automation via Digital Twin Representations from Foundation Models

2 citations · 4 across the 13 of their papers we have counts for

collaborators

14 papers

cs.CV2026

Dense Structural Priors for Sparse Functional Landmark Localization in Surgical Videos

Chenyan Jing, Hao Ding, Lalithkumar Seenivasan +2

Vision foundation models such as SAM 3 can provide transferable object-level structure across diverse surgical video conditions, but segmentation outputs do not explicitly encode t…

cs.CV2026

TikArt: Stabilizing Aperture-Guided Fine-Grained Visual Reasoning with Reinforcement Learning

Hao Ding, Zhichuan Yang, Weijie Ge +3

Fine-grained visual reasoning in multimodal large language models (MLLMs) is bottlenecked by single-pass global image encoding: key evidence often lies in tiny objects, cluttered r…

cs.CV2025

BronchOpt : Vision-Based Pose Optimization with Fine-Tuned Foundation Models for Accurate Bronchoscopy Navigation

Hongchao Shu, Roger D. Soberanis-Mukul, Jiru Xu +6

Accurate intra-operative localization of the bronchoscope tip relative to patient anatomy remains challenging due to respiratory motion, anatomical variability, and CT-to-body dive…

cs.CV2025

Egosurg: Arbitrary view synthesis for egocentric replay of operating room workflows from ambient cameras

Han Zhang, Lalithkumar Seenivasan, Jose L. Porras +10

Observing surgical practice has historically relied on fixed vantage points or recollections, leaving the egocentric perspectives that shape clinical decisions undocumented. Ambien…

cs.RO2025

Beyond Rigid AI: Towards Natural Human-Machine Symbiosis for Interoperative Surgical Assistance

Lalithkumar Seenivasan, Jiru Xu, Roger D. Soberanis Mukul +6

Emerging surgical data science and robotics solutions, especially those designed to provide assistance in situ, require natural human-machine interfaces to fully unlock their poten…

cs.LG2025

Position: Foundation Models Need Digital Twin Representations

Yiqing Shen, Hao Ding, Lalithkumar Seenivasan +2

Current foundation models (FMs) rely on token representations that directly fragment continuous real-world multimodal data into discrete tokens. They limit FMs to learning real-wor…

cs.CV2025

Endo3R: Unified Online Reconstruction from Dynamic Monocular Endoscopic Video

Jiaxin Guo, Wenzhen Dong, Tianyu Huang +5

Reconstructing 3D scenes from monocular surgical videos can enhance surgeon's perception and therefore plays a vital role in various computer-assisted surgery tasks. However, achie…

cs.CV2025

UINO-FSS: Unifying Representation Learning and Few-shot Segmentation via Hierarchical Distillation and Mamba-HyperCorrelation

Wei Zhuo, Zhiyue Tang, Wufeng Xue +3

Few-shot semantic segmentation has attracted growing interest for its ability to generalize to novel object categories using only a few annotated samples. To address data scarcity,…

cs.RO2025

dARt Vinci: Egocentric Data Collection for Surgical Robot Learning at Scale

Yihao Liu, Yu-Chun Ku, Jiaming Zhang +3

Data scarcity has long been an issue in the robot learning community. Particularly, in safety-critical domains like surgical applications, obtaining high-quality data can be especi…

cs.CV2025

MoSFormer: Augmenting Temporal Context with Memory of Surgery for Surgical Phase Recognition

Hao Ding, Xu Lian, Mathias Unberath

Surgical phase recognition from video enables various downstream applications. Transformer-based sliding window approaches have set the state-of-the-art by capturing rich spatial-t…

cs.CV2024

Towards Robust Algorithms for Surgical Phase Recognition via Digital Twin Representation

Hao Ding, Yuqian Zhang, Wenzheng Cheng +7

Surgical phase recognition (SPR) is an integral component of surgical data science, enabling high-level surgical analysis. End-to-end trained neural networks that predict surgical…

cs.RO2024★ 2 cited

Towards Robust Surgical Automation via Digital Twin Representations from Foundation Models

Hao Ding, Lalithkumar Seenivasan, Hongchao Shu +7

Large language model-based (LLM) agents are emerging as a powerful enabler of robust embodied intelligence due to their capability of planning complex action sequences. Sound plann…

eess.IV2024★ 1 cited

Performance and Non-adversarial Robustness of the Segment Anything Model 2 in Surgical Video Segmentation

Yiqing Shen, Hao Ding, Xinyuan Shao +1

Fully supervised deep learning (DL) models for surgical video segmentation have been shown to struggle with non-adversarial, real-world corruptions of image quality including smoke…

cs.CV2024★ 1 cited

SegSTRONG-C: Segmenting Surgical Tools Robustly On Non-adversarial Generated Corruptions -- An EndoVis'24 Challenge

Hao Ding, Yuqian Zhang, Tuxun Lu +39

Surgical data science has seen rapid advancement with the excellent performance of end-to-end deep neural networks (DNNs). Despite their successes, DNNs have been proven susceptibl…