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Communication Dans Un Congrès Année : 2015

Realistic Simulations for the Evaluation of Monomodal Registration Algorithms of 3D Pelvic Ultrasound Images

Résumé

Motivation: to propose a simulation framework to validate ultrasound registration algorithms.Methodsthe proposed framework is composed of 4 steps: (1) an ultrasound image is simulated from a real one, (2) the scatterers are displaced with a known transformation and (3) a new ultrasound image is generated from this transformed scatterer map. Finally (4), registration is performed between the images simulated at steps 1 and 3. Registration results are compared to the applied transform (step 2).Resultsthe experts admitted the simulated images were highly realistic. The mean registration errors were -0.8±1.3 mm, -1.2±2.6 mm in anterior-posterior and superior-inferior directions, respectively.
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Dates et versions

hal-01265785 , version 1 (01-02-2016)

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B Presles, M Fargier-Voiron, M. Alessandrini, M.-C Biston, P Pommier, et al.. Realistic Simulations for the Evaluation of Monomodal Registration Algorithms of 3D Pelvic Ultrasound Images. 2015 ICU International Congress on Ultrasonics, May 2015, Metz, France. pp.1169-1172, ⟨10.1016/j.phpro.2015.08.251⟩. ⟨hal-01265785⟩
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