activity
20212024
most citedA modular U-Net for automated segmentation of X-ray tomography images in composite materials

24 citations · 29 across the 6 of their papers we have counts for

collaborators

7 papers

cs.CV2024★ 1 cited

AUPIMO: Redefining Visual Anomaly Detection Benchmarks with High Speed and Low Tolerance

Joao P. C. Bertoldo, Dick Ameln, Ashwin Vaidya +1

Recent advances in visual anomaly detection research have seen AUROC and AUPRO scores on public benchmark datasets such as MVTec and VisA converge towards perfect recall, giving th…

cs.CV2023

Gaussian Image Anomaly Detection with Greedy Eigencomponent Selection

Tetiana Gula, João P C Bertoldo

Anomaly detection (AD) in images, identifying significant deviations from normality, is a critical issue in computer vision. This paper introduces a novel approach to dimensionalit…

cs.CV2023★ 2 cited

Heuristic Hyperparameter Choice for Image Anomaly Detection

Zeyu Jiang, João P. C. Bertoldo, Etienne Decencière

Anomaly detection (AD) in images is a fundamental computer vision problem by deep learning neural network to identify images deviating significantly from normality. The deep featur…

cs.CV2023★ 2 cited

Visualization for Multivariate Gaussian Anomaly Detection in Images

Joao P C Bertoldo, David Arrustico

This paper introduces a simplified variation of the PaDiM (Pixel-Wise Anomaly Detection through Instance Modeling) method for anomaly detection in images, fitting a single multivar…

cs.CV2023

Adapting the Hypersphere Loss Function from Anomaly Detection to Anomaly Segmentation

Joao P. C. Bertoldo, Santiago Velasco-Forero, Jesus Angulo +1

We propose an incremental improvement to Fully Convolutional Data Description (FCDD), an adaptation of the one-class classification approach from anomaly detection to image anomaly…

cs.CV2022

[Reproducibility Report] Explainable Deep One-Class Classification

Joao P. C. Bertoldo, Etienne Decencière

Fully Convolutional Data Description (FCDD), an explainable version of the Hypersphere Classifier (HSC), directly addresses image anomaly detection (AD) and pixel-wise AD without a…

eess.IV2021★ 24 cited

A modular U-Net for automated segmentation of X-ray tomography images in composite materials

João P C Bertoldo, Etienne Decencière, David Ryckelynck +1

X-ray Computed Tomography (XCT) techniques have evolved to a point that high-resolution data can be acquired so fast that classic segmentation methods are prohibitively cumbersome,…