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arXiv · 2203.04694

Align-Deform-Subtract: An Interventional Framework for Explaining Object Differences

Cian Eastwood·Li Nanbo·Christopher K. I. Williams
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Abstract

Given two object images, how can we explain their differences in terms of the underlying object properties? To address this question, we propose Align-Deform-Subtract (ADS) -- an interventional framework for explaining object differences. By leveraging semantic alignments in image-space as counterfactual interventions on the underlying object properties, ADS iteratively quantifies and removes differences in object properties. The result is a set of "disentangled" error measures which explain object differences in terms of the underlying properties. Experiments on real and synthetic data illustrate the efficacy of the framework.

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BibTeXRIS

Cian Eastwood, Li Nanbo, Christopher K. I. Williams. 2022-03-09. Align-Deform-Subtract: An Interventional Framework for Explaining Object Differences. https://arxiv.org/abs/2203.04694

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