22.02.2019 | Regular Paper
Spatial logics and model checking for medical imaging
Erschienen in: International Journal on Software Tools for Technology Transfer | Ausgabe 2/2020
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Abstract
topochecker
, a model checker for SLCS (and extensions thereof). We introduce the logical language ImgQL (“Image Query Language”). ImgQL extends SLCS with logical operators describing distance and region similarity. The spatio-temporal model checker topochecker
is correspondingly enhanced with state-of-the-art algorithms, borrowed from computational image processing, for efficient implementation of distance-based operators, namely distance transforms. Similarity between regions is defined by means of a statistical similarity operator, based on notions from statistical texture analysis. We illustrate our approach by means of an example of analysis of Magnetic Resonance images: segmentation of glioblastoma and its oedema.