My Publications

DisCoPatch: Taming Adversarially-driven Batch Statistics for Improved Out-of-Distribution Detection

Authors: C.G.A. Viviers*; F. Caetano*; L. A. Zavala-Mondragón; P.H.N. de With; F. van der Sommen

International Conference on Computer Vision
project page code arxiv

MedShift: Implicit Conditional Transport for X-Ray Domain Adaptation

Authors: C.G.A. Viviers*; F. Caetano*; P.H.N. de With; F. van der Sommen

Advances in Image Manipulation workshop @ ICCV 2025
project page code arxiv incoming

Zero-Shot Image Anomaly Detection Using Generative Foundation Models

Authors: L. Abdi; M.M.A. Valiuddin; F. Caetano; C.G.A. Viviers; F. van der Sommen

Anomaly Detection with Foundation Models Workshop @ ICCV 2025
arxiv

MedSymmFlow: Bridging Generative Modeling and Classification in Medical Imaging through Symmetrical Flow Matching

Authors: F. Caetano; L. Abdi; C.G.A. Viviers; M.M.A. Valiuddin; F. van der Sommen

Deep Generative Models Workshop @ MICCAI 2025
project page code arxiv

Out-of-Distribution Detection in Medical Imaging via Diffusion Trajectories

Authors: L. Abdi; F. Caetano; M.M.A. Valiuddin; C.G.A. Viviers; H. Joudeh; F. van der Sommen

Uncertainty for Safe Utilization of Machine Learning in Medical Imaging MICCAI 2025
arxiv

AdverX-Ray: ensuring x-ray integrity through frequency-sensitive adversarial VAEs

Authors: C.G.A. Viviers*; F. Caetano* Lena Filatova; P.H.N. de With; F. van der Sommen

SPIE Medical Imaging
abstract project page arxiv code

A Review of Bayesian Uncertainty Quantification in Deep Probabilistic Image Segmentation

Authors: M.M.A. Valiuddin; RJG van Sloun*; C.G.A. Viviers* P.H.N. de With; F. van der Sommen

TBD
arxiv

Can Your Generative Model Detect Out-of-Distribution Covariate Shift?

Authors: C.G.A. Viviers; M.M.A. Valiuddin* F. Caetano* L Abdi; Lena Filatova; P.H.N. de With; F. van der Sommen

European Conference on Computer Vision
abstract pdf arxiv code

Investigating and Improving Latent Density Segmentation Models for Aleatoric Uncertainty Quantification in Medical Imaging

Authors: M.M.A. Valiuddin; C.G.A. Viviers; Ruud J. G. Van Sloun; P.H.N. de With; F. van der Sommen

rancisco IEEE Transactions on Medical Imaging Journal
abstract pdf

Typicality excels Likelihood for Unsupervised Out-of-Distribution Detection in Medical Imaging

Authors: L Abdi; M.M.A. Valiuddin* C.G.A. Viviers* P.H.N. de With; F. van der Sommen

Medical Image Computing and Computer Assisted Intervention - Uncertainty for Safe Utilization of Machine Learning in Medical Imaging
code pdf

Improved Pancreatic Cancer Detection and Localization on CT Scans: A Computer-Aided Detection Model Utilizing Secondary Features

Authors: Mark Ramaekers*; Christiaan G. A. Viviers*; Terese A. E. Hellström; Lotte Ewals; Joost Nederend; Igor Jacobs; Joost Nederend; Fons van der Sommen; Misha D. P. Luyer

Cancers Journal
abstract pdf code

Retaining Informative Latent Variables in Probabilistic Segmentation

Authors: Amaan Valiuddin; Christiaan Viviers; Ruud van Sloun; Peter de With; Fons van der Sommen

IEEE International Conference on Acoustics, Speech, and Signal Processing
abstract pdf

Evaluating Task-specific Augmentations in Self-Supervised Pre-training for 3D Medical Image Analysis

Authors: C. H. B. Claessens; J. J. M. Hamm; C. G. A. Viviers; J. Nederend; D. J. Grunhagen; P. J. Tanis; P. H. N. de With; F. van der Sommen

SPIE Medical Imaging
abstract pdf code

Robustness Evaluation of CAD Systems for Lung Nodule Segmentation Using Clinically Relevant Image Perturbations

Authors: Fidan Mammadli*; Terese A. E. Hellström*; Christiaan G. A. Viviers; Igor Jacobs; Lotte J. S. Ewals; Nick Tasios; Dimitrios Mavroeidis; Hendrika P. M. Verhees; Peter H. N. de With; Joost Nederend; Fons van der Sommen

SPIE Medical Imaging
abstract pdf

Advancing 6-DoF Instrument Pose Estimation in Variable X-Ray Imaging Geometries

Authors: Christiaan G.A. Viviers; Lena Filatova; Maurice Termeer; Peter H.N. De With; Fons van der Sommen

IEEE Transactions on Image Processing Journal
abstract pdf code

Advancing Abdominal Organ and PDAC Segmentation Accuracy with Task-Specific Interactive Models

Authors: Sanne E. Okel*; Christiaan G. A. Viviers*; Mark Ramaekers; Terese A. E. Hellström; Nick Tasios; Dimitrios Mavroeidis; Jon Pluyter; Igor Jacobs; Misha Luyer; Peter H. N. de With; Fons van der Sommen

MICCAI Applications of Medical Artificial Intelligence
abstract pdf

Segmentation-Based Assessment of Tumor-Vessel Involvement for Surgical Resectability Prediction of Pancreatic Ductal Adenocarcinoma

Authors: Christiaan Viviers*; Mark Ramaekers*; Amaan Valiuddin; Terese Hellström; Nick Tasios; John van der Ven; Igor Jacobs; Lotte Ewals; Joost Nederend; Peter de With; Misha Luyer; Fons van der Sommen;

Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV) Computer Vision for Automated Medical Diagnosis
abstract pdf

Computer-aided detection for pancreatic cancer diagnosis: radiological challenges and future directions

Authors: Mark Ramaekers*; Christiaan G. A. Viviers*; Boris V. Janssen; Terese A. E. Hellström; Lotte Ewals; Kasper van der Wulp; Joost Nederend; Igor Jacobs; Jon R. Pluyter; Dimitrios Mavroeidis; Fons van der Sommen; Marc G. Besselink; Misha D. P. Luyer

MDPI Journal of Clinical Medicine
abstract pdf

Probabilistic 3D Segmentation for Aleatoric Uncertainty Quantification in Full 3D Medical Data

Authors: Christiaan G. A. Viviers; M. M. Amaan Valiuddin; Peter H. N. de With; Fons van der Sommen

SPIE Medical Imaging
abstract pdf code

Clinical Segmentation for Improved Pancreatic Ductal Adenocarcinoma Detection and Segmentation

Authors: Terese A. E. Hellström*; Christiaan G. A. Viviers*; Mark Ramaekers; Nick Tasios; Joost Nederend; Misha D. P. Luyer; Peter H. N. de With; Fons van der Sommen

SPIE Medical Imaging
abstract pdf

Efficient Out-of-Distribution Detection of Melanoma with Wavelet-Based Normalizing Flows

Authors: M. M. Amaan Valiuddin; Christiaan G. A. Viviers; Ruud J. G. van Sloun; Peter H. N. de With; Fons van der Sommen

Medical Image Computing and Computer Assisted Intervention - Cancer Prevention Through Early Detection
abstract pdf

Improved Pancreatic Tumor Detection by Utilizing Clinically-relevant Secondary Features

Authors: Christiaan GA Viviers; Mark Ramaekers; Peter HN de With; Dimitrios Mavroeidis; Joost Nederend; Misha Luyer; Fons van der Sommen

Medical Image Computing and Computer Assisted Intervention - Cancer Prevention Through Early Detection
abstract pdf arxiv

Towards Real-Time 6D Pose Estimation of Objects in Single-View Cone-Beam X-Ray

Authors: Christiaan GA Viviers; Joël de Bruijn; Lena Filatova; Fons van der Sommen

SPIE Medical Imaging
abstract pdf arxiv

Improving Aleatoric Uncertainty Quantification in Multi-annotated Medical Image Segmentation with Normalizing Flows

Authors: M.M.A. Valiuddin; C.G.A. Viviers; R.J.G. van Sloun; P.H.N. de With; F. van der Sommen

Medical Image Computing and Computer Assisted Intervention - Uncertainty for Safe Utilization of Machine Learning in Medical Imaging
abstract pdf arxiv

A Resistive Biosensor for the Detection of LC3 Protein in Autophagy

Authors: C.G.A. Viviers; A. Du Toit; W. Perold; B. Loos; J.H. Hofmeyr

IEEE Sensors Journal
abstract pdf

Device for Detecting Target Biomolecules

Authors: Christiaan Gunter Alwyn Viviers; Willem Jacobus Perold; Leon Milner Theodore Dicks; Giles Hubert Coyle Maybery

Worldwide Applications