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Lex:gaMe (LIRIS) branch of the Web-based letter game created at the LIDILEM.

AVSS 2026 Paper titled:

"Diffusion-Based Multi-Class Normality for OOD Detection: An Application to CDP Authentication"

In this work, we propose a multi-class normality approach based on diffusion models for out-of-distribution (OOD) detection and apply it to copy detection pattern (CDP) authentication. We consider authentic copy detection patterns as in-distribution classes and counterfeit patterns as out-of-distribution samples, and compute a reconstruction-based signal by masking regions of the input and comparing them with their corresponding reconstructions generated by a conditioned diffusion model.

Implements CBAA and CBBA in synchronous and asynchronous versions

This repository provides all the scripts and tools developed to automatically build a geo-historical knowledge graph from articles of the Encyclopédie of Diderot and d’Alembert (EDdA).

Physics-based motion controller

Additional Material related to Quality Estimation for Matching and Alignment Problems (QEMAP)

A python tool to query the wiktionary and extract structured lexical data