2 papers
cs.CV2026
A 4D Representation for Training-Free Agentic Reasoning from Monocular Laparoscopic Video
Maximilian Fehrentz, Nicolas Stellwag, Robert Wiebe +7
Spatiotemporal reasoning is a fundamental capability for artificial intelligence (AI) in soft tissue surgery, paving the way for intelligent assistive systems and autonomous roboti…
cs.CV2025
BridgeSplat: Bidirectionally Coupled CT and Non-Rigid Gaussian Splatting for Deformable Intraoperative Surgical Navigation
Maximilian Fehrentz, Alexander Winkler, Thomas Heiliger +3
We introduce BridgeSplat, a novel approach for deformable surgical navigation that couples intraoperative 3D reconstruction with preoperative CT data to bridge the gap between surg…