Automatic change detection and quantification of dermatological diseases with an application to psoriasis images

Authors:
David Delgado Gomez;Constantine Butakoff;Bjarne Ersbøll;Jens Michael Carstensen
Affiliations:
Computational Imaging Lab, Department of Technology, Universitat Pompeu Fabra, Pg. de Circumval.lacio 8, Barcelona 08003, Spain;Computational Imaging Lab, Department of Technology, Universitat Pompeu Fabra, Pg. de Circumval.lacio 8, Barcelona 08003, Spain;Informatics and Mathematical Modelling, Technical University of Denmark, Denmark;Informatics and Mathematical Modelling, Technical University of Denmark, Denmark
Venue:
Pattern Recognition Letters
Year:
2007

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Abstract

Change monitoring in skin lesion analysis has proven to be a useful adjunct in their assessment. This article presents a comparative study of the available change detection techniques applied to change visualization and quantification in bi-temporal psoriasis images. The chosen methods are evaluated on a time series of psoriasis images and results are compared with dermatologists' scores.