Lennart Bastian

According to our database, Lennart Bastian authored at least 20 papers between 2023 and 2026.

Collaborative distances:

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

2026

DeepShapeMatchingKit: Accelerated Functional Map Solver and Shape Matching Pipelines Revisited.

Yizheng Xie, Lennart Bastian, Congyue Deng, Thomas W. Mitchel, Maolin Gao, Daniel Cremers

CoRR, April, 2026

Non-Rigid 3D Shape Correspondences: From Foundations to Open Challenges and Opportunities.

Aleksei Zhuravlev, Lennart Bastian, Dongliang Cao, Nafie El Amrani, Paul Roetzer, Viktoria Ehm, Riccardo Marin, Hiroki Nishizawa, Shigeo Morishima, Christian Theobalt, Nassir Navab, Daniel Cremers, Florian Bernard, Zorah Lähner, Vladislav Golyanik

CoRR, April, 2026

TopoOR: A Unified Topological Scene Representation for the Operating Room.

Tony Danjun Wang, Ka Young Kim, Tolga Birdal, Nassir Navab, Lennart Bastian

CoRR, March, 2026

COMPOSE: Hypergraph Cover Optimization for Multi-view 3D Human Pose Estimation.

Tony Danjun Wang, Tolga Birdal, Nassir Navab, Lennart Bastian

CoRR, January, 2026

2025

Mitigating Biases in Surgical Operating Rooms with Geometry.

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

CoRR, August, 2025

Mutual Information Free Topological Generalization Bounds via Stability.

Mario Tuci, Lennart Bastian, Benjamin Dupuis, Nassir Navab, Tolga Birdal, Umut Simsekli

CoRR, July, 2025

Continuous-Time SO(3) Forecasting with Savitzky-Golay Neural Controlled Differential Equations.

Lennart Bastian, Mohammad Rashed, Nassir Navab, Tolga Birdal

CoRR, June, 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

Beyond Complete Shapes: A Benchmark for Quantitative Evaluation of 3D Shape Surface Matching Algorithms.

Viktoria Ehm, Nafie El Amrani, Yizheng Xie, Lennart Bastian, M. Gao, Weikang Wang, Lu Sang, Dongliang Cao, Tobias Weißberg, Zorah Lähner, Daniel Cremers, Florian Bernard

Comput. Graph. Forum, 2025

Copresheaf Topological Neural Networks: A Generalized Deep Learning Framework.

Mustafa Hajij, Lennart Bastian, Sarah Osentoski, Hardik Kabaria, John L. Davenport, Sheik Dawood, Balaji Cherukuri, Joseph G. Kocheemoolayil, Nastaran Shahmansouri, Adrian Lew, Theodore Papamarkou, Tolga Birdal

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2025, 2025

TrackOR: Towards Personalized Intelligent Operating Rooms Through Robust Tracking.

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

Proceedings of the Collaborative Intelligence and Autonomy in Image-Guided Surgery, 2025

Forecasting Continuous Non-Conservative Dynamical Systems in So(3).

Lennart Bastian, Mohammad Rashed, Nassir Navab, Tolga Birdal

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2025

3D Shape Analysis: From Classical Optimisation Methods to Feature Learning for Shape Matching.

Nafie El Amrani, Lennart Bastian, Viktoria Ehm, Zorah Lähner, Florian Bernard

Proceedings of the 46th Annual Conference of the European Association for Computer Graphics, 2025

2024

Beyond Complete Shapes: A Quantitative Evaluation of 3D Shape Matching Algorithms.

Viktoria Ehm, Nafie El Amrani, Yizheng Xie, Lennart Bastian, Maolin Gao, Weikang Wang, Lu Sang, Dongliang Cao, Zorah Lähner, Daniel Cremers, Florian Bernard

CoRR, 2024

Hybrid Functional Maps for Crease-Aware Non-Isometric Shape Matching.

Lennart Bastian, Yizheng Xie, Nassir Navab, Zorah Lähner

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

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

SegmentOR: Obtaining Efficient Operating Room Semantics Through Temporal Propagation.

Lennart Bastian, Daniel Derkacz-Bogner, Tony Danjun Wang, Benjamin Busam, Nassir Navab

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

On the Localization of Ultrasound Image Slices Within Point Distribution Models.

Lennart Bastian, Vincent Bürgin, Ha Young Kim, Alexander Baumann, Benjamin Busam, Mahdi Saleh, Nassir Navab

Proceedings of the Shape in Medical Imaging - International Workshop, 2023

S3M: Scalable Statistical Shape Modeling Through Unsupervised Correspondences.

Lennart Bastian, Alexander Baumann, Emily Hoppe, Vincent Bürgin, Ha Young Kim, Mahdi Saleh, Benjamin Busam, Nassir Navab

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