%0 Conference Proceedings %T 3D Multimodal Simulation of Image Acquisition by X-Ray and MRI for Validation of Seedling Measurements with Segmentation Algorithms %+ Laboratoire Angevin de Recherche en Ingénierie des Systèmes (LARIS) %+ Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS) %A Benoit, Landry %A Semaan, Georges %A Franconi, Florence %A Belin, Etienne %A Chapeau-Blondeau, François %A Demilly, Didier %A Rousseau, David %< avec comité de lecture %Z ISISV %B European Conference on Computer Vision ECCV 2014 %C Zurich, Switzerland %P 131-139 %8 2014-09-06 %D 2014 %R 10.1007/978-3-319-16220-1_10 %K Seedling monitoring X-Ray MRI 3D simulation %Z Engineering Sciences [physics]/Signal and Image processingConference papers %X In this report, we present a 3D simulator for the numerical validation of segmentation algorithms for seedling in soil from X-ray or MRI. A 3D simulator of root in elongation is coupled to a simulator of the image acquisition to generate images of simulated seedling associated with a known synthetic ground truth. We detail how acquisition parameters of the seedling and parameters of the imaging systems are estimated and combined to produce realistic images. The resulting simulator is available on line to open the possibility of segmentation challenges with in silico validation based on unlimited number of seedling. %G English %Z ANR AKER %L hal-02472755 %U https://hal.univ-angers.fr/hal-02472755 %~ UNIV-ST-ETIENNE %~ HCL %~ CNRS %~ UNIV-LYON1 %~ UNIV-ANGERS %~ INSA-LYON %~ CREATIS %~ INSA-GROUPE %~ UDL %~ UNIV-LYON %~ LARIS %~ ANR %~ LARIS-ISISV