24 citations · 69 across the 3 of their papers we have counts for
3 papers
Iterative energy-based projection on a normal data manifold for anomaly localization
David Dehaene, Oriel Frigo, Sébastien Combrexelle +1
Autoencoder reconstructions are widely used for the task of unsupervised anomaly localization. Indeed, an autoencoder trained on normal data is expected to only be able to reconstr…
Multivariate Hadamard self-similarity: testing fractal connectivity
Herwig Wendt, Gustavo Didier, Sébastien Combrexelle +1
While scale invariance is commonly observed in each component of real world multivariate signals, it is also often the case that the inter-component correlation structure is not fr…
Bayesian estimation of the multifractality parameter for image texture using a Whittle approximation
Sébastien Combrexelle, Herwig Wendt, Nicolas Dobigeon +3
Texture characterization is a central element in many image processing applications. Multifractal analysis is a useful signal and image processing tool, yet, the accurate estimatio…