4D-OR: Semantic Scene Graphs for OR Domain Modeling

1 code implementation • 22 Mar 2022 • Ege Özsoy, Evin Pınar Örnek, Ulrich Eck, Tobias Czempiel, Federico Tombari, Nassir Navab

Towards this goal, for the first time, we propose using semantic scene graphs (SSG) to describe and summarize the surgical scene.

Scene Graph Generation

Know your sensORs -- A Modality Study For Surgical Action Classification

no code implementations • 16 Mar 2022 • Lennart Bastian, Tobias Czempiel, Christian Heiliger, Konrad Karcz, Ulrich Eck, Benjamin Busam, Nassir Navab

Existing datasets from OR room cameras are thus far limited in size or modalities acquired, leaving it unclear which sensor modalities are best suited for tasks such as recognizing surgical action from videos.

Action Classification Action Recognition +1

Multimodal Semantic Scene Graphs for Holistic Modeling of Surgical Procedures

no code implementations • 9 Jun 2021 • Ege Özsoy, Evin Pınar Örnek, Ulrich Eck, Federico Tombari, Nassir Navab

We then use MSSG to introduce a dynamically generated graphical user interface tool for surgical procedure analysis which could be used for many applications including process optimization, OR design and automatic report generation.