3 papers
cs.CV2026
ExtraGS: Enhancing Endoscopic View Extrapolation via Diffusion-Guided 3D Gaussian Splatting
Cheng-Tai Hsieh, Jiwei Shan, Han Fang +6
Robot-assisted minimally invasive surgery (MIS) critically depends on reliable endoscopic perception for navigation and safety. However, conventional endoscopes provide only a limi…
cs.CV2026
Leveraging Geometric Prior Uncertainty and Complementary Constraints for High-Fidelity Neural Indoor Surface Reconstruction
Qiyu Feng, Jiwei Shan, Shing Shin Cheng +1
Neural implicit surface reconstruction with signed distance function has made significant progress, but recovering fine details such as thin structures and complex geometries remai…
cs.CV2025
Deformable Gaussian Splatting for Efficient and High-Fidelity Reconstruction of Surgical Scenes
Jiwei Shan, Zeyu Cai, Cheng-Tai Hsieh +2
Efficient and high-fidelity reconstruction of deformable surgical scenes is a critical yet challenging task. Building on recent advancements in 3D Gaussian splatting, current metho…