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Jonas Teuwen

5 accepted papers

2024

Kandinsky Conformal Prediction: Efficient Calibration of Image Segmentation Algorithms

CVPR 2024poster

Image segmentation algorithms can be understood as a collection of pixel classifiers for which the outcomes of nearby pixels are correlated. Classifier models can be calibrated using Inductive Conformal Prediction but this requires holding back a sufficiently large calibration dataset for computing…

2024

Task-Driven Wavelets using Constrained Empirical Risk Minimization

CVPR 2024poster

Deep Neural Networks (DNNs) are widely used for their ability to effectively approximate large classes of functions. This flexibility however makes the strict enforcement of constraints on DNNs a difficult problem. In contexts where it is critical to limit the function space to which certain network…

Cited by 0SourcePDFScholar
2022

Recurrent Variational Network: A Deep Learning Inverse Problem Solver Applied to the Task of Accelerated MRI Reconstruction

CVPR 2022poster

Magnetic Resonance Imaging can produce detailed images of the anatomy and physiology of the human body that can assist doctors in diagnosing and treating pathologies such as tumours. However, MRI suffers from very long acquisition times that make it susceptible to patient motion artifacts and limit…

Cited by 82PDFcodeScholar
2021

Sparse-Shot Learning With Exclusive Cross-Entropy for Extremely Many Localisations

ICCV 2021poster

Object localisation, in the context of regular images, often depicts objects like people or cars. In these images, there is typically a relatively small number of objects per class, which usually is manageable to annotate. However, outside the setting of regular images, we are often confronted with…

Cited by 2PDFScholar