6 papers
The Effect of Tissue Detection on False Positives of Diffusion-Based Artifact Detection in Histopathology
Konstantinos Moutselos, Ilias Maglogiannis
One-class artifact detectors for whole-slide images learn normal tissue from a clean training pool and flag departures from it. The pool is built by a preprocessing pipeline whose…
Conditioning noise is a free regularizer for LoRA fine-tuning: no pathology encoder required for diffusion-based artifact detection in histopathology
Konstantinos Moutselos, Ilias Maglogiannis
Diffusion-based artifact detectors score whole-slide image patches by reconstruction error under a model fine-tuned on clean tissue. We show that conditioning this fine-tuning on r…
Reliable Benchmarking of Artifact Detection in Computational Pathology: A Reproducibility and Uncertainty Analysis
Konstantinos Moutselos, Ilias Maglogiannis
Background and Objective: Quality control is a prerequisite for whole-slide image analysis, yet the benchmarks on which quality-control methods are compared share four properties t…
Zero-Shot Generative De-identification: Inversion-Free Flow for Privacy-Preserving Skin Image Analysis
Konstantinos Moutselos, Ilias Maglogiannis
The secure analysis of dermatological images in clinical environments is fundamentally restricted by the critical trade-off between patient privacy and the preservation of diagnost…
Zero-shot Segmentation of Skin Conditions: Erythema with Edit-Friendly Inversion
Konstantinos Moutselos, Ilias Maglogiannis
This study proposes a zero-shot image segmentation framework for detecting erythema (redness of the skin) using edit-friendly inversion in diffusion models. The method synthesizes…
Setting a Baseline for long-shot real-time Player and Ball detection in Soccer Videos
Konstantinos Moutselos, Ilias Maglogiannis
Players and ball detection are among the first required steps on a football analytics platform. Until recently, the existing open datasets on which the evaluations of most models w…