Idea
Real-time 3D surgical scene reconstruction platform improving accuracy and speed for minimally invasive procedures.
Research Paper
Core Innovation
This paper introduces G-SHARP, the first surgical pipeline built natively on the GSplat differentiable Gaussian rasterizer under a commercial license. It advances prior Gaussian splatting methods by enabling principled deformation modeling and robust occlusion handling, achieving state-of-the-art reconstruction quality with real-time performance on edge hardware.
Why It Matters
Minimally invasive surgeries require fast, accurate 3D tissue modeling to guide surgeons and improve outcomes. G-SHARP reduces intra-operative delays by providing high-fidelity reconstructions in real time, enhancing surgical precision and safety. Its compatibility with commercial hardware enables scalable adoption in operating rooms.
Market Size (TAM)
$10–20B TAM for surgical imaging and navigation; $2–5B SAM from hospitals and surgical robotics. Driven by rising minimally invasive surgeries and demand for real-time intra-operative visualization.
Potential Customers & Pain Points
- Hospitals – Need real-time accurate surgical visualization
- Medical device manufacturers – Require deployable reconstruction software
- Surgical robotics companies – Demand precise tissue modeling for automation.
Business Model
Licensing the G-SHARP software platform to medical device manufacturers and hospitals, with potential for SaaS deployment and edge hardware bundles.
Competitive Landscape
- Medtronic
- Intuitive Surgical
- Stryker
- Verb Surgical
Implementation Challenges
- Integration with diverse surgical hardware and workflows
- Regulatory approval for clinical use
- Competition from established surgical imaging platforms
Validation Strategy
- Pilot deployments in surgical centers to demonstrate real-time performance and accuracy
- Clinical trials comparing surgical outcomes with and without G-SHARP
- Partnerships with medical device companies for integration and feedback
Research Paper Overview
G-SHARP: Gaussian Surgical Hardware Accelerated Real-time Pipeline
Summary
G-SHARP is a real-time surgical scene reconstruction framework for minimally invasive procedures, delivering fast and accurate 3D modeling of deformable tissue. It is built on a commercially compatible Gaussian splatting rasterizer, enabling robust deformation modeling and occlusion handling with high-fidelity results. The system runs on NVIDIA edge hardware, supporting practical intra-operative visualization.