MITI: SLAM Benchmark for Laparoscopic Surgery

no code implementations • 23 Feb 2022 • Regine Hartwig, Daniel Ostler, Jean-Claude Rosenthal, Hubertus Feußner, Dirk Wilhelm, Dirk Wollherr

We propose a new benchmark for evaluating stereoscopic visual-inertial computer vision algorithms (SLAM/ SfM/ 3D Reconstruction/ Visual-Inertial Odometry) for minimally invasive surgical (MIS) interventions in the abdomen.

3D Reconstruction

Constrained Visual-Inertial Localization With Application And Benchmark in Laparoscopic Surgery

no code implementations • 22 Feb 2022 • Regine Hartwig, Daniel Ostler, Jean-Claude Rosenthal, Hubertus Feußner, Dirk Wilhelm, Dirk Wollherr

We propose a novel method to tackle the visual-inertial localization problem for constrained camera movements.

OperA: Attention-Regularized Transformers for Surgical Phase Recognition

no code implementations • 5 Mar 2021 • Tobias Czempiel, Magdalini Paschali, Daniel Ostler, Seong Tae Kim, Benjamin Busam, Nassir Navab

In this paper we introduce OperA, a transformer-based model that accurately predicts surgical phases from long video sequences.

Surgical phase recognition

Expert Evaluation of a Spoken Dialogue System in a Clinical Operating Room

no code implementations • LREC 2018 • Juliana Miehle, Nadine Gerstenlauer, Daniel Ostler, Hubertus Feu{\ss}ner, Wolfgang Minker, Stefan Ultes

Spoken Dialogue Systems

The TUM LapChole dataset for the M2CAI 2016 workflow challenge

no code implementations • 28 Oct 2016 • Ralf Stauder, Daniel Ostler, Michael Kranzfelder, Sebastian Koller, Hubertus Feußner, Nassir Navab

In this technical report we present our collected dataset of laparoscopic cholecystectomies (LapChole).