Tobias Czempiel

45 papers A* 1Journal 33Unranked 10
YearRankTypeTitle / Venue / Authors
2025 J jnl
Beyond Role-Based Surgical Domain Modeling: Generalizable Re-Identification in the Operating Room.
CoRR
Tony Danjun Wang, Lennart Bastian, Tobias Czempiel, Christian Heiliger, Nassir Navab
2025 J jnl
Beyond role-based surgical domain modeling: Generalizable re-identification in the operating room.
Medical Image Anal.
Tony Danjun Wang, Lennart Bastian, Tobias Czempiel, Christian Heiliger, Nassir Navab
2025 — conf
Location-Free Scene Graph Generation.
CVPR Workshops
Ege Özsoy, Felix Holm, Chantal Pellegrini, Tobias Czempiel, Mahdi Saleh, Nassir Navab, Benjamin Busam
2025 A* conf
MM-OR: A Large Multimodal Operating Room Dataset for Semantic Understanding of High-Intensity Surgical Environments.
CVPR
Ege Özsoy, Chantal Pellegrini, Tobias Czempiel, Felix Tristram, Kun Yuan, David Bani-Harouni, Ulrich Eck, Benjamin Busam, Matthias Keicher, Nassir Navab
2025 J jnl
MM-OR: A Large Multimodal Operating Room Dataset for Semantic Understanding of High-Intensity Surgical Environments.
CoRR
Ege Özsoy, Chantal Pellegrini, Tobias Czempiel, Felix Tristram, Kun Yuan, David Bani-Harouni, Ulrich Eck, Benjamin Busam, Matthias Keicher, Nassir Navab
2025 J jnl
Mitigating Biases in Surgical Operating Rooms with Geometry.
CoRR
Tony Danjun Wang, Tobias Czempiel, Nassir Navab, Lennart Bastian
2025 J jnl
Multimodal imaging platform for enhanced tumor resection in neurosurgery: integrating hyperspectral and pCLE technologies.
Int. J. Comput. Assist. Radiol. Surg.
Alfie Roddan, Tobias Czempiel, Chi Xu, Haozheng Xu, Alistair Weld, Vadzim Chalau, Giulio Anichini, Daniel S. Elson, Stamatia Giannarou
2025 J jnl
Robotic Arm Platform for Multi-View Image Acquisition and 3D Reconstruction in Minimally Invasive Surgery.
IEEE Robotics Autom. Lett.
Alexander Saikia, Chiara Di Vece, Sierra Bonilla, Chloe He, Morenike Magbagbeola, Laurent Mennillo, Tobias Czempiel, Sophia Bano, Danail Stoyanov
2025 J jnl
SAMSA 2.0: Prompting Segment Anything with Spectral Angles for Hyperspectral Interactive Medical Image Segmentation.
CoRR
Alfie Roddan, Tobias Czempiel, Chi Xu, Daniel S. Elson, Stamatia Giannarou
2025 — conf
SAMSA: Segment Anything Model Enhanced with Spectral Angles for Hyperspectral Interactive Medical Image Segmentation.
MICCAI (9)
Alfie Roddan, Tobias Czempiel, Chi Xu, Daniel S. Elson, Stamatia Giannarou
2025 J jnl
SAMSA: Segment Anything Model Enhanced with Spectral Angles for Hyperspectral Interactive Medical Image Segmentation.
CoRR
Alfie Roddan, Tobias Czempiel, Chi Xu, Daniel S. Elson, Stamatia Giannarou
2024 J jnl
EndoViT: pretraining vision transformers on a large collection of endoscopic images.
Int. J. Comput. Assist. Radiol. Surg.
Dominik Batic, Felix Holm, Ege Özsoy, Tobias Czempiel, Nassir Navab
2024 J jnl
Holistic OR domain modeling: a semantic scene graph approach.
Int. J. Comput. Assist. Radiol. Surg.
Ege Özsoy, Tobias Czempiel, Evin Pinar Örnek, Ulrich Eck, Federico Tombari, Nassir Navab
2024 J jnl
RGB to Hyperspectral: Spectral Reconstruction for Enhanced Surgical Imaging.
CoRR
Tobias Czempiel, Alfie Roddan, Maria Leiloglou, Zepeng Hu, Kevin O'Neill, Giulio Anichini, Danail Stoyanov, Daniel S. Elson
2024 J jnl
Robotic Arm Platform for Multi-View Image Acquisition and 3D Reconstruction in Minimally Invasive Surgery.
CoRR
Alexander Saikia, Chiara Di Vece, Sierra Bonilla, Chloe He, Morenike Magbagbeola, Laurent Mennillo, Tobias Czempiel, Sophia Bano, Danail Stoyanov
2023 J jnl
CholecTriplet2021: A benchmark challenge for surgical action triplet recognition.
Medical Image Anal.
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
2023 J jnl
CholecTriplet2022: Show me a tool and tell me the triplet - An endoscopic vision challenge for surgical action triplet detection.
Medical Image Anal.
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
2023 J jnl
CholecTriplet2022: Show me a tool and tell me the triplet - an endoscopic vision challenge for surgical action triplet detection.
CoRR
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
2023 J jnl
DisguisOR: Holistic Face Anonymization for the Operating Room.
CoRR
Lennart Bastian, Tony Danjun Wang, Tobias Czempiel, Benjamin Busam, Nassir Navab
2023 J jnl
DisguisOR: holistic face anonymization for the operating room.
Int. J. Comput. Assist. Radiol. Surg.
Lennart Bastian, Tony Danjun Wang, Tobias Czempiel, Benjamin Busam, Nassir Navab
2023 — conf
Dynamic Scene Graph Representation for Surgical Video.
ICCV (Workshops)
Felix Holm, Ghazal Ghazaei, Tobias Czempiel, Ege Özsoy, Stefan Saur, Nassir Navab
2023 J jnl
Dynamic Scene Graph Representation for Surgical Video.
CoRR
Felix Holm, Ghazal Ghazaei, Tobias Czempiel, Ege Özsoy, Stefan Saur, Nassir Navab
2023 — conf
FlexR: Few-shot Classification with Language Embeddings for Structured Reporting of Chest X-rays.
MIDL
Matthias Keicher, Kamilia Zaripova, Tobias Czempiel, Kristina Mach, Ashkan Khakzar, Nassir Navab
2023 J jnl
Know your sensors - a modality study for surgical action classification.
Comput. methods Biomech. Biomed. Eng. Imaging Vis.
Lennart Bastian, Tobias Czempiel, Christian Heiliger, Konrad Karcz, Ulrich Eck, Benjamin Busam, Nassir Navab
2023 — conf
LABRAD-OR: Lightweight Memory Scene Graphs for Accurate Bimodal Reasoning in Dynamic Operating Rooms.
MICCAI (9)
Ege Özsoy, Tobias Czempiel, Felix Holm, Chantal Pellegrini, Nassir Navab
2023 J jnl
LABRAD-OR: Lightweight Memory Scene Graphs for Accurate Bimodal Reasoning in Dynamic Operating Rooms.
CoRR
Ege Özsoy, Tobias Czempiel, Felix Holm, Chantal Pellegrini, Nassir Navab
2023 J jnl
Location-Free Scene Graph Generation.
CoRR
Ege Özsoy, Felix Holm, Tobias Czempiel, Nassir Navab, Benjamin Busam
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
2023 J jnl
Whether and When does Endoscopy Domain Pretraining Make Sense?
CoRR
Dominik Batic, Felix Holm, Ege Özsoy, Tobias Czempiel, Nassir Navab
2022 — conf
4D-OR: Semantic Scene Graphs for OR Domain Modeling.
MICCAI (8)
Ege Özsoy, Evin Pinar Örnek, Ulrich Eck, Tobias Czempiel, Federico Tombari, Nassir Navab
2022 J jnl
4D-OR: Semantic Scene Graphs for OR Domain Modeling.
CoRR
Ege Özsoy, Evin Pinar Örnek, Ulrich Eck, Tobias Czempiel, Federico Tombari, Nassir Navab
2022 J jnl
CholecTriplet2021: A benchmark challenge for surgical action triplet recognition.
CoRR
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
2022 J jnl
Few-shot Structured Radiology Report Generation Using Natural Language Prompts.
CoRR
Matthias Keicher, Kamilia Mullakaeva, Tobias Czempiel, Kristina Mach, Ashkan Khakzar, Nassir Navab
2022 J jnl
Know your sensORs - A Modality Study For Surgical Action Classification.
CoRR
Lennart Bastian, Tobias Czempiel, Christian Heiliger, Konrad Karcz, Ulrich Eck, Benjamin Busam, Nassir Navab
2022 J jnl
Longitudinal Self-Supervision for COVID-19 Pathology Quantification.
CoRR
Tobias Czempiel, Coco Rogers, Matthias Keicher, Magdalini Paschali, Rickmer Braren, Egon Burian, Marcus R. Makowski, Nassir Navab, Thomas Wendler, Seong Tae Kim
2022 — conf
Surgical Workflow Recognition: From Analysis of Challenges to Architectural Study.
ECCV Workshops (3)
Tobias Czempiel, Aidean Sharghi, Magdalini Paschali, Nassir Navab, Omid Mohareri
2022 J jnl
Surgical Workflow Recognition: from Analysis of Challenges to Architectural Study.
CoRR
Tobias Czempiel, Aidean Sharghi, Magdalini Paschali, Omid Mohareri
2022 J jnl
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.
Int. J. Comput. Assist. Radiol. Surg.
Maximilian Berlet, Thomas Vogel, Daniel Ostler, Tobias Czempiel, M. Kähler, Stephan Brunner, Hubertus Feussner, Dirk Wilhelm, Michael Kranzfelder
2021 — conf
Longitudinal Quantitative Assessment of COVID-19 Infection Progression from Chest CTs.
MICCAI (7)
Seong Tae Kim, Leili Goli, Magdalini Paschali, Ashkan Khakzar, Matthias Keicher, Tobias Czempiel, Egon Burian, Rickmer Braren, Nassir Navab, Thomas Wendler
2021 J jnl
Longitudinal Quantitative Assessment of COVID-19 Infection Progression from Chest CTs.
CoRR
Seong-Tae Kim, Leili Goli, Magdalini Paschali, Ashkan Khakzar, Matthias Keicher, Tobias Czempiel, Egon Burian, Rickmer Braren, Nassir Navab, Thomas Wendler
2021 — conf
OperA: Attention-Regularized Transformers for Surgical Phase Recognition.
MICCAI (4)
Tobias Czempiel, Magdalini Paschali, Daniel Ostler, Seong Tae Kim, Benjamin Busam, Nassir Navab
2021 J jnl
OperA: Attention-Regularized Transformers for Surgical Phase Recognition.
CoRR
Tobias Czempiel, Magdalini Paschali, Daniel Ostler, Seong-Tae Kim, Benjamin Busam, Nassir Navab
2021 J jnl
U-GAT: Multimodal Graph Attention Network for COVID-19 Outcome Prediction.
CoRR
Matthias Keicher, Hendrik Burwinkel, David Bani-Harouni, Magdalini Paschali, Tobias Czempiel, Egon Burian, Marcus R. Makowski, Rickmer Braren, Nassir Navab, Thomas Wendler
2020 J jnl
TeCNO: Surgical Phase Recognition with Multi-Stage Temporal Convolutional Networks.
CoRR
Tobias Czempiel, Magdalini Paschali, Matthias Keicher, Walter Simson, Hubertus Feussner, Seong Tae Kim, Nassir Navab
2020 — conf
TeCNO: Surgical Phase Recognition with Multi-stage Temporal Convolutional Networks.
MICCAI (3)
Tobias Czempiel, Magdalini Paschali, Matthias Keicher, Walter Simson, Hubertus Feussner, Seong Tae Kim, Nassir Navab