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Conference Paper (international conference)
Gaussian mixture model for texture-based medical image analysis
, , ,
: Proceedings of the Sixth IASTED International Conference on Modelling, Simulation, and Optimization 2006, p. 8-12 , Eds: Nyongesa H.
: Sixth IASTED International Conference on Modelling, Simulation, and Optimization 2006, (Gaborone, BW, 11.09.2006-13.09.2006)
: CEZ:AV0Z10750506
: 1ET101050403, GA AV ČR, 1ET100750404, GA AV ČR, 1M0572, GA MŠk
: image analysis, pattern recognition, Gaussian mixture model
(eng): A method for medical diagnosing using Gaussian mixture model is presented in this paper. Gaussian mixture model is used for clustering of texture feature vectors. EM algorithm is used for Gaussian mixture model parameters estimation. To demonstrate the method, experiment with real data is presented, diagnosing the common liver lesions using computed tomography (CT) images.
(cze): V tomto článku je prezentována metoda po diagnostiku s použitím Gaussovských směsí. Gaussovský směsový model je použit pro shlukování charakteristických vektorů. Pro odhad parametrů Gaussovské směsi byl použit EM algoritmus. Experiment s reálnými daty je prezentován pro demonstraci diagnostiky nemocí jater pomocí CT snímků.
: BD