Learning How To Robustly Estimate Camera Pose in Endoscopic Videos

2 code implementations • 17 Apr 2023 • Michel Hayoz, Christopher Hahne, Mathias Gallardo, Daniel Candinas, Thomas Kurmann, Maximilian Allan, Raphael Sznitman

Purpose: Surgical scene understanding plays a critical role in the technology stack of tomorrow's intervention-assisting systems in endoscopic surgeries.

3D Reconstruction Optical Flow Estimation +3

CataNet: Predicting remaining cataract surgery duration

1 code implementation • 21 Jun 2021 • Andrés Marafioti, Michel Hayoz, Mathias Gallardo, Pablo Márquez Neila, Sebastian Wolf, Martin Zinkernagel, Raphael Sznitman

Cataract surgery is a sight saving surgery that is performed over 10 million times each year around the world.

Dense Non-Rigid Structure-From-Motion and Shading With Unknown Albedos

no code implementations • ICCV 2017 • Mathias Gallardo, Toby Collins, Adrien Bartoli

Significant progress has been recently made in Non-Rigid Structure-from-Motion (NRSfM).

Shape-From-Template in Flatland

no code implementations • CVPR 2015 • Mathias Gallardo, Daniel Pizarro, Adrien Bartoli, Toby Collins

We focus on isometric deformations, for which 2DSfT is a well-posed problem, and admits an analytical local solution which may be used to initialize nonconvex refinement.