PUMA
Istituto di Scienza e Tecnologie dell'Informazione     
Moroni D., Salvetti M., Salvetti O. Shape and semantics for 3D anatomical structure retrieval. In: IMTA 2009 - 2nd International Workshop on Image Mining Theory and Applications (Lisboa, Portugal, 7-8 February 2009). Proceedings, pp. 73 - 83. Igor Gurevich, Heinrich Niemann, Ovidio Salvetti (eds.). INSTICC Press, 2009.
 
 
Abstract
(English)
In this paper, we propose a framework for the description of anatomical structures based on topological and geometrical features and on semantic annotation. The main goal is to enhance the description of an anatomical structure -understood as a 3D model- with other non-geometrical pieces of information relevant to the particular problem-context. Hybrid methods for similarity searches are then introduced and shown to be able to support effective case-based reasoning procedures. The approach is illustrated with examples from several medical application fields in order to discuss its potential impact.
Subject Shape Analysis
Medical Imaging
Ontologies
Semantic Annotation
I.2.10 Vision and Scene Understanding
I.4.7 Feature Measurement
I.2.4 Knowledge Representation Formalisms and Methods


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