Search Results for author: Álvaro Pardo

Found 4 papers, 2 papers with code

Diffusion models meet image counter-forensics

1 code implementation22 Nov 2023 Matías Tailanian, Marina Gardella, Álvaro Pardo, Pablo Musé

We show that diffusion purification methods are well suited for counter-forensics tasks.

Adversarial Purification

U-Flow: A U-shaped Normalizing Flow for Anomaly Detection with Unsupervised Threshold

1 code implementation22 Nov 2022 Matías Tailanian, Álvaro Pardo, Pablo Musé

In this work we propose a one-class self-supervised method for anomaly segmentation in images that benefits both from a modern machine learning approach and a more classic statistical detection theory.

Anomaly Detection Segmentation

A Contrario multi-scale anomaly detection method for industrial quality inspection

no code implementations3 May 2022 Matías Tailanian, Pablo Musé, Álvaro Pardo

In this work we propose an a contrario framework to detect anomalies in images applying statistical analysis to feature maps obtained via convolutions.

Anomaly Detection

A Multi-Scale A Contrario method for Unsupervised Image Anomaly Detection

no code implementations5 Oct 2021 Matias Tailanian, Pablo Musé, Álvaro Pardo

In this work we propose an a contrario framework to detect anomalies in images applying statistical analysis to feature maps obtained via convolutions.

Anomaly Detection

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