Communication Dans Un Congrès Année : 2019

More than pretty images – Towards confidence bounds on segmentation thresholds

Résumé

We present an approach to assess the uncertainty associated to classifying voxels into different material phases. The approach consists in a spectral deconvolution of the grey-level histogram using a Gaussian mixture approach, followed by an iterative classification procedure based on the occurrence frequency. As phase attributions become increasingly more uncertain as iterations proceed, confidence bounds on the final segmentation are naturally obtained.

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hal-02175825 , version 1 (06-07-2019)

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  • HAL Id : hal-02175825 , version 1

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Peter Moonen, Pascale Sénéchal. More than pretty images – Towards confidence bounds on segmentation thresholds. 4th International Conference on Tomography of Materials and Structures (ICTMS 2019), Jul 2019, Cairns, Australia. ⟨hal-02175825⟩
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