Browsing Cyfrifiadureg / Computer Science by Author "Freixenet, Jordi"

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Browsing Cyfrifiadureg / Computer Science by Author "Freixenet, Jordi"

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  • Oliver, Arnau; Torrent, Albert; Lladó, Xavier; Tortajada, Meritxell; Tortajada, Lidia; Sentís, Melcior; Freixenet, Jordi; Zwiggelaar, Reyer (2012-04)
    In this paper we present a knowledge-based approach for the automatic detection of microcalcifications and clusters in mammographic images. Our proposal is based on using local features extracted from a bank of filters to ...
  • Freixenet, Jordi; Oliver, Arnau; Martí, Robert; Lladó, Xavier; Pont, Josep; Pérez, Elsa; Denton, Erika R. E.; Zwiggelaar, Reyer (2008)
    The purpose of this article is to present a novel algorithm for the detection of masses in mammographic computer-aided diagnosis systems. Four key points provide the novelty of our approach: (1) the use of eigenanalysis ...
  • Oliver, A.; Freixenet, Jordi; Marti, R.; Pont, J.; Perez, E.; Denton, Erika R. E.; Zwiggelaar, Reyer (2008-01-07)
    It has been shown that the accuracy of mammographic abnormality detection methods is strongly dependent on the breast tissue characteristics, where a dense breast drastically reduces detection sensitivity. In addition, ...
  • Oliver, Arnau; Freixenet, Jordi; Marti, Joan; Denton, Erika R. E.; Zwiggelaar, Reyer; Pérez, Elsa; Pont, Josep (2010-02-01)
    The aim of this paper is to review existing approaches to the automatic detection and segmentation of masses in mammographic images, highlighting the key-points and main differences between the used strategies. The key ...

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