Frank C. Langbein

According to our database, Frank C. Langbein authored at least 60 papers between 2001 and 2025.

Collaborative distances:

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

2025

LATUP-Net: A lightweight 3D attention U-Net with parallel convolutions for brain tumor segmentation.

Ebtihal J. Alwadee, Xianfang Sun, Yipeng Qin, Frank C. Langbein

Comput. Biol. Medicine, 2025

Robust quantum control in closed and open systems: Theory and practice.

Carrie Ann Weidner, Emily A. Reed, Jonathan Monroe, Benjamin Sheller, Sean O'Neil, Eliav Maas, Edmond A. Jonckheere, Frank C. Langbein, Sophie G. Schirmer

Autom., 2025

2024

Time-Domain Sensitivity of the Tracking Error.

Sean O'Neil, Sophie G. Schirmer, Frank C. Langbein, Carrie Ann Weidner, Edmond A. Jonckheere

IEEE Trans. Autom. Control., April, 2024

Texture Feature Analysis for Classification of Early-Stage Prostate Cancer in mpMRI.

Asmail Muftah, S. M. Schirmer, Frank C. Langbein

CoRR, 2024

Texture Feature Analysis for Classification of Early-Stage Prostate Cancer in MpMRI.

Asmail Muftah, S. M. Shermer, Frank C. Langbein

Proceedings of the Artificial Intelligence in Healthcare - First International Conference, 2024

2023

Analyzing and Unifying Robustness Measures for Excitation Transfer Control in Spin Networks.

Sean O'Neil, Irtaza Khalid, Athanasios A. Rompokos, Carrie Ann Weidner, Frank C. Langbein, Sophie G. Schirmer, Edmond A. Jonckheere

IEEE Control. Syst. Lett., 2023

Disturbance-agnostic robust performance with structured uncertainties and initial state error in classical versus quantum oscillatory systems.

Edmond A. Jonckheere, Sophie G. Schirmer, Frank C. Langbein, Carrie Ann Weidner, Sean O'Neil

CoRR, 2023

Sample-efficient Model-based Reinforcement Learning for Quantum Control.

Irtaza Khalid, Carrie Ann Weidner, Edmond A. Jonckheere, Sophie G. Shermer, Frank C. Langbein

CoRR, 2023

2022

Robust Control Performance for Open Quantum Systems.

Sophie G. Schirmer, Frank C. Langbein, Carrie Ann Weidner, Edmond A. Jonckheere

IEEE Trans. Autom. Control., 2022

Applying classical control techniques to quantum systems: entanglement versus stability margin and other limitations.

Carrie Ann Weidner, Sonia G. Schirmer, Frank C. Langbein, Edmond A. Jonckheere

Proceedings of the 61st IEEE Conference on Decision and Control, 2022

Information Transfer in Spintronics Networks under Worst Case Uncertain Parameter Errors.

Athanasios A. Rompokos, Frank C. Langbein, Edmond A. Jonckheere

Proceedings of the 61st IEEE Conference on Decision and Control, 2022

2021

Robustness of Quantum Systems Subject to Decoherence: Structured Singular Value Analysis?

Sophie G. Schirmer, Frank C. Langbein, Carrie Ann Weidner, Edmond A. Jonckheere

Proceedings of the 2021 60th IEEE Conference on Decision and Control (CDC), 2021

Reinforcement Learning vs. Gradient-Based Optimisation for Robust Energy Landscape Control of Spin-1/2 Quantum Networks.

Irtaza Khalid, Carrie Ann Weidner, Edmond A. Jonckheere, Sophie G. Schirmer, Frank C. Langbein

Proceedings of the 2021 60th IEEE Conference on Decision and Control (CDC), 2021

2019

Magnetic resonance spectroscopy data for GABA quantification using MEGAPRESS pulse sequence.

Sophie G. Schirmer, Christopher Davies-Jenkins, Max Chandler, Frank C. Langbein

Dataset, August, 2019

Effect of quantum mechanical global phase factor on error versus sensitivity limitation in quantum routing.

Edmond A. Jonckheere, Sophie G. Schirmer, Frank C. Langbein

Proceedings of the 58th IEEE Conference on Decision and Control, 2019

2018

Design of Feedback Control Laws for Information Transfer in Spintronics Networks.

Sophie G. Schirmer, Edmond A. Jonckheere, Frank C. Langbein

IEEE Trans. Autom. Control., 2018

CAD Model Simplification Error Estimation for Electrostatics Problems.

Navid Rahimi, Pierre Kerfriden, Frank C. Langbein, Ralph R. Martin

SIAM J. Sci. Comput., 2018

Robustness of Energy Landscape Control for Spin Networks Under Decoherence.

Sophie G. Schirmer, Edmond A. Jonckheere, Sean O'Neil, Frank C. Langbein

Proceedings of the 57th IEEE Conference on Decision and Control, 2018

2017

Structured Singular Value Analysis for Spintronics Network Information Transfer Control.

Edmond A. Jonckheere, Sophie G. Schirmer, Frank C. Langbein

IEEE Trans. Autom. Control., 2017

Sensitivity and robustness of quantum spin-1 rings to parameter uncertainty.

Sean O'Neil, Edmond A. Jonckheere, Sophie G. Schirmer, Frank C. Langbein

Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

2015

Information transfer fidelity in spin networks and ring-based quantum routers.

Edmond A. Jonckheere, Frank C. Langbein, Sophie G. Schirmer

Quantum Inf. Process., 2015

Rapidly finding CAD features using database optimization.

Zhibin Niu, Ralph R. Martin, Frank C. Langbein, Malcolm A. Sabin

Comput. Aided Des., 2015

Time optimal information transfer in spintronics networks.

Frank C. Langbein, Sophie G. Schirmer, Edmond A. Jonckheere

Proceedings of the 54th IEEE Conference on Decision and Control, 2015

2014

Quantum networks: anti-core of spin chains.

Edmond A. Jonckheere, Frank C. Langbein, Sophie G. Schirmer

Quantum Inf. Process., 2014

Characterization and control of quantum spin chains and rings.

Sophie G. Schirmer, Frank C. Langbein

Proceedings of the 6th International Symposium on Communications, 2014

2013

Registration of 3D Point Clouds and Meshes: A Survey from Rigid to Nonrigid.

Gary K. L. Tam, Zhi-Quan Cheng, Yu-Kun Lai, Frank C. Langbein, Yonghuai Liu, A. David Marshall, Ralph R. Martin, Xianfang Sun, Paul L. Rosin

IEEE Trans. Vis. Comput. Graph., 2013

Generalized Anisotropic Stratified Surface Sampling.

Jonathan A. Quinn, Frank C. Langbein, Yu-Kun Lai, Ralph R. Martin

IEEE Trans. Vis. Comput. Graph., 2013

Making bas-reliefs from photographs of human faces.

Jing Wu, Ralph R. Martin, Paul L. Rosin, Xianfang Sun, Frank C. Langbein, Yu-Kun Lai, A. David Marshall, Y.-H. Liu

Comput. Aided Des., 2013

2012

Improved initialisation for centroidal Voronoi tessellation and optimal Delaunay triangulation.

Jonathan A. Quinn, Feng Sun, Frank C. Langbein, Yu-Kun Lai, Wenping Wang, Ralph R. Martin

Comput. Aided Des., 2012

Ghent and Cardiff University at the 2012 Placing Task.

Olivier Van Laere, Steven Schockaert, Jonathan A. Quinn, Frank C. Langbein, Bart Dhoedt

Proceedings of the Working Notes Proceedings of the MediaEval 2012 Workshop, 2012

Curvature of quantum rings.

Edmond A. Jonckheere, Frank C. Langbein, Sophie G. Schirmer

Proceedings of the 5th International Symposium on Communications, 2012

2011

Geometry and curvature of spin networks.

Edmond A. Jonckheere, Sophie G. Schirmer, Frank C. Langbein

Proceedings of the IEEE International Conference on Control Applications, 2011

2010

Detecting design intent in approximate CAD models using symmetry.

Ming Li, Frank C. Langbein, Ralph R. Martin

Comput. Aided Des., 2010

Merging and smoothing machining boundaries on cutter location surfaces.

Weishi Li, Ralph R. Martin, Frank C. Langbein

Proceedings of the ACM Symposium on Solid and Physical Modeling, 2010

2009

Bas-Relief Generation Using Adaptive Histogram Equalization.

Xianfang Sun, Paul L. Rosin, Ralph R. Martin, Frank C. Langbein

IEEE Trans. Vis. Comput. Graph., 2009

Molds for Meshes: Computing Smooth Parting Lines and Undercut Removal.

Weishi Li, Ralph R. Martin, Frank C. Langbein

IEEE Trans Autom. Sci. Eng., 2009

Noise analysis and synthesis for 3D laser depth scanners.

Xianfang Sun, Paul L. Rosin, Ralph R. Martin, Frank C. Langbein

Graph. Model., 2009

2008

Random walks for feature-preserving mesh denoising.

Xianfang Sun, Paul L. Rosin, Ralph R. Martin, Frank C. Langbein

Comput. Aided Geom. Des., 2008

Detecting approximate symmetries of discrete point subsets.

Ming Li, Frank C. Langbein, Ralph R. Martin

Comput. Aided Des., 2008

Noise in 3D laser range scanner data.

Xianfang Sun, Paul L. Rosin, Ralph R. Martin, Frank C. Langbein

Proceedings of the 2008 International Conference on Shape Modeling and Applications (SMI 2008), 2008

A Comment on "Constructing Regularity Feature Trees for Solid Models".

Frank C. Langbein, Ming Li, Ralph R. Martin

Proceedings of the Advances in Geometric Modeling and Processing, 2008

2007

Fast and Effective Feature-Preserving Mesh Denoising.

Xianfang Sun, Paul L. Rosin, Ralph R. Martin, Frank C. Langbein

IEEE Trans. Vis. Comput. Graph., 2007

Low-Discrepancy Point Sampling of Meshes for Rendering.

Jonathan A. Quinn, Frank C. Langbein, Ralph R. Martin

Proceedings of the 4th Symposium on Point Based Graphics, 2007

Random walks for mesh denoising.

Xianfang Sun, Paul L. Rosin, Ralph R. Martin, Frank C. Langbein

Proceedings of the 2007 ACM Symposium on Solid and Physical Modeling, 2007

Generating smooth parting lines for mold design for meshes.

Weishi Li, Ralph R. Martin, Frank C. Langbein

Proceedings of the 2007 ACM Symposium on Solid and Physical Modeling, 2007

Detecting approximate incomplete symmetries in discrete point sets.

Ming Li, Frank C. Langbein, Ralph R. Martin

Proceedings of the 2007 ACM Symposium on Solid and Physical Modeling, 2007

Segmenting Periodic Reliefs on Triangle Meshes.

Shenglan Liu, Ralph R. Martin, Frank C. Langbein, Paul L. Rosin

Proceedings of the Mathematics of Surfaces XII, 2007

2006

Segmenting reliefs on triangle meshes.

Shenglan Liu, Ralph R. Martin, Frank C. Langbein, Paul L. Rosin

Proceedings of the ACM Symposium on Solid and Physical Modeling 2006, 2006

Density-Controlled Sampling of Parametric Surfaces Using Adaptive Space-Filling Curves.

Jonathan A. Quinn, Frank C. Langbein, Ralph R. Martin, Gershon Elber

Proceedings of the Geometric Modeling and Processing, 2006

Constructing Regularity Feature Trees for Solid Models.

Ming Li, Frank C. Langbein, Ralph R. Martin

Proceedings of the Geometric Modeling and Processing, 2006

2004

Choosing consistent constraints for beautification of reverse engineered geometric models.

Frank C. Langbein, A. David Marshall, Ralph R. Martin

Comput. Aided Des., 2004

Local topological beautification of reverse engineered models.

C. H. Gao, Frank C. Langbein, A. David Marshall, Ralph R. Martin

Comput. Aided Des., 2004

Topological and geometric beautification of reverse engineered geometric models.

Frank C. Langbein, C. H. Gao, Bruce I. Mills, A. David Marshall, Ralph R. Martin

Proceedings of the Ninth ACM Symposium on Solid Modeling and Applications, 2004

2003

Approximate Congruence Detection of Model Features for Reverse Engineering.

C. H. Gao, Frank C. Langbein, A. David Marshall, Ralph R. Martin

Proceedings of the 2003 International Conference on Shape Modeling and Applications (SMI 2003), 2003

2002

Numerical Methods for Beautification of Reverse Engineered Geometric Models.

Frank C. Langbein, A. David Marshall, Ralph R. Martin

Proceedings of the 2002 Geometric Modeling and Processing (GMP 2002), 2002

2001

Finding Approximate Shape Regularities for Reverse Engineering.

Frank C. Langbein, Bruce I. Mills, A. David Marshall, Ralph R. Martin

J. Comput. Inf. Sci. Eng., 2001

Approximate Geometric Regularities.

Frank C. Langbein, Bruce I. Mills, A. David Marshall, Ralph R. Martin

Int. J. Shape Model., 2001

Recognizing Geometric Patterns for Beautification of Reconstructed Solid Models.

Frank C. Langbein, Bruce I. Mills, A. David Marshall, Ralph R. Martin

Proceedings of the 2001 International Conference on Shape Modeling and Applications (SMI 2001), 2001

Approximate symmetry detection for reverse engineering.

Bruce I. Mills, Frank C. Langbein, A. David Marshall, Ralph R. Martin

Proceedings of the Sixth ACM Symposium on Solid Modeling and Applications, 2001

Finding approximate shape regularities in reverse engineered solid models bounded by simple surfaces.

Frank C. Langbein, Bruce I. Mills, A. David Marshall, Ralph R. Martin

Proceedings of the Sixth ACM Symposium on Solid Modeling and Applications, 2001