Search Results for author: Carsten T. Lüth

Found 5 papers, 3 papers with code

cOOpD: Reformulating COPD classification on chest CT scans as anomaly detection using contrastive representations

no code implementations14 Jul 2023 Silvia D. Almeida, Carsten T. Lüth, Tobias Norajitra, Tassilo Wald, Marco Nolden, Paul F. Jaeger, Claus P. Heussel, Jürgen Biederer, Oliver Weinheimer, Klaus Maier-Hein

We reformulate COPD binary classification as an anomaly detection task, proposing cOOpD: heterogeneous pathological regions are detected as Out-of-Distribution (OOD) from normal homogeneous lung regions.

Anomaly Detection Binary Classification +1

CRADL: Contrastive Representations for Unsupervised Anomaly Detection and Localization

no code implementations5 Jan 2023 Carsten T. Lüth, David Zimmerer, Gregor Koehler, Paul F. Jaeger, Fabian Isensee, Jens Petersen, Klaus H. Maier-Hein

By utilizing the representations of contrastive learning, we aim to fix the over-fixation on low-level features and learn more semantic-rich representations.

Contrastive Learning Unsupervised Anomaly Detection

A Call to Reflect on Evaluation Practices for Failure Detection in Image Classification

2 code implementations28 Nov 2022 Paul F. Jaeger, Carsten T. Lüth, Lukas Klein, Till J. Bungert

To demonstrate the relevance of this unified perspective, we present a large-scale empirical study for the first time enabling benchmarking confidence scoring functions w. r. t all relevant methods and failure sources.

Benchmarking Image Classification

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