Search Results for author: Claudia Blaiotta

Found 4 papers, 2 papers with code

Multi-Attribute Open Set Recognition

1 code implementation14 Aug 2022 Piyapat Saranrittichai, Chaithanya Kumar Mummadi, Claudia Blaiotta, Mauricio Munoz, Volker Fischer

While conventional OSR approaches can detect Out-of-Distribution (OOD) samples, they cannot provide explanations indicating which underlying visual attribute(s) (e. g., shape, color or background) cause a specific sample to be unknown.

Attribute Image Classification +1

Overcoming Shortcut Learning in a Target Domain by Generalizing Basic Visual Factors from a Source Domain

1 code implementation20 Jul 2022 Piyapat Saranrittichai, Chaithanya Kumar Mummadi, Claudia Blaiotta, Mauricio Munoz, Volker Fischer

Our approach extends the training set with an additional dataset (the source domain), which is specifically designed to facilitate learning independent representations of basic visual factors.

Generative diffeomorphic modelling of large MRI data sets for probabilistic template construction

no code implementations NeuroImage 2018 Claudia Blaiotta, Patrick Freund, M. Jorge Cardoso, John Ashburner

In this paper we present a hierarchical generative model of medical image data, which can capture simultaneously the variability of both signal intensity and anatomical shapes across large populations.

Diffeomorphic Medical Image Registration Image Registration

Generative diffeomorphic atlas construction from brain and spinal cord MRI data

no code implementations5 Jul 2017 Claudia Blaiotta, Patrick Freund, M. Jorge Cardoso, John Ashburner

In this paper we will focus on the potential and on the challenges associated with the development of an integrated brain and spinal cord modelling framework for processing MR neuroimaging data.

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