Tobias Czempiel

According to our database, Tobias Czempiel authored at least 31 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Mitigating Biases in Surgical Operating Rooms with Geometry.

Tony Danjun Wang, Tobias Czempiel, Nassir Navab, Lennart Bastian

CoRR, August, 2025

SAMSA 2.0: Prompting Segment Anything with Spectral Angles for Hyperspectral Interactive Medical Image Segmentation.

Alfie Roddan, Tobias Czempiel, Chi Xu, Daniel S. Elson, Stamatia Giannarou

CoRR, August, 2025

SAMSA: Segment Anything Model Enhanced with Spectral Angles for Hyperspectral Interactive Medical Image Segmentation.

Alfie Roddan, Tobias Czempiel, Chi Xu, Daniel S. Elson, Stamatia Giannarou

CoRR, July, 2025

Multimodal imaging platform for enhanced tumor resection in neurosurgery: integrating hyperspectral and pCLE technologies.

Alfie Roddan, Tobias Czempiel, Chi Xu, Haozheng Xu, Alistair Weld, Vadzim Chalau, Giulio Anichini, Daniel S. Elson, Stamatia Giannarou

Int. J. Comput. Assist. Radiol. Surg., June, 2025

Robotic Arm Platform for Multi-View Image Acquisition and 3D Reconstruction in Minimally Invasive Surgery.

Alexander Saikia, Chiara Di Vece, Sierra Bonilla, Chloe He, Morenike Magbagbeola, Laurent Mennillo, Tobias Czempiel, Sophia Bano, Danail Stoyanov

IEEE Robotics Autom. Lett., April, 2025

Beyond role-based surgical domain modeling: Generalizable re-identification in the operating room.

Tony Danjun Wang, Lennart Bastian, Tobias Czempiel, Christian Heiliger, Nassir Navab

Medical Image Anal., 2025

MM-OR: A Large Multimodal Operating Room Dataset for Semantic Understanding of High-Intensity Surgical Environments.

Ege Özsoy, Chantal Pellegrini, Tobias Czempiel, Felix Tristram, Kun Yuan, David Bani-Harouni, Ulrich Eck, Benjamin Busam, Matthias Keicher, Nassir Navab

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2025

Location-Free Scene Graph Generation.

Ege Özsoy, Felix Holm, Chantal Pellegrini, Tobias Czempiel, Mahdi Saleh, Nassir Navab, Benjamin Busam

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, 2025

2024

EndoViT: pretraining vision transformers on a large collection of endoscopic images.

Dominik Batic, Felix Holm, Ege Özsoy, Tobias Czempiel, Nassir Navab

Int. J. Comput. Assist. Radiol. Surg., June, 2024

Holistic OR domain modeling: a semantic scene graph approach.

Ege Özsoy, Tobias Czempiel, Evin Pinar Örnek, Ulrich Eck, Federico Tombari, Nassir Navab

Int. J. Comput. Assist. Radiol. Surg., May, 2024

RGB to Hyperspectral: Spectral Reconstruction for Enhanced Surgical Imaging.

Tobias Czempiel, Alfie Roddan, Maria Leiloglou, Zepeng Hu, Kevin O'Neill, Giulio Anichini, Danail Stoyanov, Daniel S. Elson

CoRR, 2024

2023

CholecTriplet2022: Show me a tool and tell me the triplet - An endoscopic vision challenge for surgical action triplet detection.

Chinedu Innocent Nwoye, Tong Yu, Saurav Sharma, Aditya Murali, Deepak Alapatt, Armine Vardazaryan, Kun Yuan, Jonas Hajek, Wolfgang Reiter, Amine Yamlahi, Finn-Henri Smidt, Xiaoyang Zou, Guoyan Zheng, Bruno Oliveira, Helena R. Torres, Satoshi Kondo, Satoshi Kasai, Felix Holm, Ege Özsoy, Shuangchun Gui, Han Li, Sista Raviteja, Rachana Sathish, Pranav Poudel, Binod Bhattarai, Ziheng Wang, Guo Rui, Melanie Schellenberg, João L. Vilaça, Tobias Czempiel, Zhenkun Wang, Debdoot Sheet, Shrawan Kumar Thapa, Max Berniker, Patrick Godau, Pedro Morais, Sudarshan Regmi, Thuy Nuong Tran, Jaime C. Fonseca, Jan-Hinrich Nölke, Estevão Lima, Eduard Vazquez, Lena Maier-Hein, Nassir Navab, Pietro Mascagni, Barbara Seeliger, Cristians Gonzalez, Didier Mutter, Nicolas Padoy

Medical Image Anal., October, 2023

Know your sensors - a modality study for surgical action classification.

Lennart Bastian, Tobias Czempiel, Christian Heiliger, Konrad Karcz, Ulrich Eck, Benjamin Busam, Nassir Navab

Comput. methods Biomech. Biomed. Eng. Imaging Vis., July, 2023

DisguisOR: holistic face anonymization for the operating room.

Lennart Bastian, Tony Danjun Wang, Tobias Czempiel, Benjamin Busam, Nassir Navab

Int. J. Comput. Assist. Radiol. Surg., July, 2023

CholecTriplet2021: A benchmark challenge for surgical action triplet recognition.

Chinedu Innocent Nwoye, Deepak Alapatt, Tong Yu, Armine Vardazaryan, Fangfang Xia, Zixuan Zhao, Tong Xia, Fucang Jia, Yuxuan Yang, Hao Wang, Derong Yu, Guoyan Zheng, Xiaotian Duan, Neil Getty, Ricardo Sanchez-Matilla, Maria Robu, Li Zhang, Huabin Chen, Jiacheng Wang, Liansheng Wang, Bokai Zhang, Beerend G. A. Gerats, Sista Raviteja, Rachana Sathish, Rong Tao, Satoshi Kondo, Winnie Pang, Hongliang Ren, Julian Ronald Abbing, Mohammad Hasan Sarhan, Sebastian Bodenstedt, Nithya Bhasker, Bruno Oliveira, Helena R. Torres, Li Ling, Finn Gaida, Tobias Czempiel, João L. Vilaça, Pedro Morais, Jaime C. Fonseca, Ruby Mae Egging, Inge Nicole Wijma, Chen Qian, Guibin Bian, Zhen Li, Velmurugan Balasubramanian, Debdoot Sheet, Imanol Luengo, Yuanbo Zhu, Shuai Ding, Jakob-Anton Aschenbrenner, Nicolas Elini van der Kar, Mengya Xu, Mobarakol Islam, Lalithkumar Seenivasan, Alexander Jenke, Danail Stoyanov, Didier Mutter, Pietro Mascagni, Barbara Seeliger, Cristians Gonzalez, Nicolas Padoy

Medical Image Anal., May, 2023

Symphony of Time: Temporal Deep Learning for Surgical Activity Recognition (Symphonie der Zeit: Temporale Deep Learning Methoden für die Erkennung chirurgischer Aktivitäten)

Tobias Czempiel

PhD thesis, 2023

Whether and When does Endoscopy Domain Pretraining Make Sense?

Dominik Batic, Felix Holm, Ege Özsoy, Tobias Czempiel, Nassir Navab

CoRR, 2023

Location-Free Scene Graph Generation.

Ege Özsoy, Felix Holm, Tobias Czempiel, Nassir Navab, Benjamin Busam

CoRR, 2023

FlexR: Few-shot Classification with Language Embeddings for Structured Reporting of Chest X-rays.

Matthias Keicher, Kamilia Zaripova, Tobias Czempiel, Kristina Mach, Ashkan Khakzar, Nassir Navab

Proceedings of the Medical Imaging with Deep Learning, 2023

LABRAD-OR: Lightweight Memory Scene Graphs for Accurate Bimodal Reasoning in Dynamic Operating Rooms.

Ege Özsoy, Tobias Czempiel, Felix Holm, Chantal Pellegrini, Nassir Navab

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

Dynamic Scene Graph Representation for Surgical Video.

Felix Holm, Ghazal Ghazaei, Tobias Czempiel, Ege Özsoy, Stefan Saur, Nassir Navab

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

2022

Few-shot Structured Radiology Report Generation Using Natural Language Prompts.

Matthias Keicher, Kamilia Mullakaeva, Tobias Czempiel, Kristina Mach, Ashkan Khakzar, Nassir Navab

CoRR, 2022

Longitudinal Self-Supervision for COVID-19 Pathology Quantification.

Tobias Czempiel, Coco Rogers, Matthias Keicher, Magdalini Paschali, Rickmer Braren, Egon Burian, Marcus R. Makowski, Nassir Navab, Thomas Wendler, Seong Tae Kim

CoRR, 2022

Surgical Workflow Recognition: from Analysis of Challenges to Architectural Study.

Tobias Czempiel, Aidean Sharghi, Magdalini Paschali, Omid Mohareri

CoRR, 2022

Surgical reporting for laparoscopic cholecystectomy based on phase annotation by a convolutional neural network (CNN) and the phenomenon of phase flickering: a proof of concept.

Maximilian Berlet, Thomas Vogel, Daniel Ostler, Tobias Czempiel, M. Kähler, Stephan Brunner, Hubertus Feussner, Dirk Wilhelm, Michael Kranzfelder

Int. J. Comput. Assist. Radiol. Surg., 2022

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

Ege Özsoy, Evin Pinar Örnek, Ulrich Eck, Tobias Czempiel, Federico Tombari, Nassir Navab

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2022, 2022

Surgical Workflow Recognition: From Analysis of Challenges to Architectural Study.

Tobias Czempiel, Aidean Sharghi, Magdalini Paschali, Nassir Navab, Omid Mohareri

Proceedings of the Computer Vision - ECCV 2022 Workshops, 2022

2021

U-GAT: Multimodal Graph Attention Network for COVID-19 Outcome Prediction.

Matthias Keicher, Hendrik Burwinkel, David Bani-Harouni, Magdalini Paschali, Tobias Czempiel, Egon Burian, Marcus R. Makowski, Rickmer Braren, Nassir Navab, Thomas Wendler

CoRR, 2021

Longitudinal Quantitative Assessment of COVID-19 Infection Progression from Chest CTs.

Seong Tae Kim, Leili Goli, Magdalini Paschali, Ashkan Khakzar, Matthias Keicher, Tobias Czempiel, Egon Burian, Rickmer Braren, Nassir Navab, Thomas Wendler

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2021 - 24th International Conference, Strasbourg, France, September 27, 2021

OperA: Attention-Regularized Transformers for Surgical Phase Recognition.

Tobias Czempiel, Magdalini Paschali, Daniel Ostler, Seong Tae Kim, Benjamin Busam, Nassir Navab

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2021 - 24th International Conference, Strasbourg, France, September 27, 2021

2020

TeCNO: Surgical Phase Recognition with Multi-stage Temporal Convolutional Networks.

Tobias Czempiel, Magdalini Paschali, Matthias Keicher, Walter Simson, Hubertus Feussner, Seong Tae Kim, Nassir Navab

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2020, 2020