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2篇 您的检索式:作者名="Luc Florack"
    题名 作者 年代 出处 被引量
1Numerical Schemes for Linear and Non-Linear Enhancement of DW-MRI显示文摘We consider the linear and non-linear enhancement of diffusion weighted magnetic resonance images(DW-MRI)to use contextual information in denoising and inferring fiber crossings.We describe the space of DW-MRI images in a moving frame of reference,attached to fiber fragments which allows for convection-diffusion along the fibers.Because of this approach,our method is naturally able to handle crossings in data.We will perform experiments showing the ability of the enhancement to infer information about crossing structures,even in diffusion tensor images(DTI)which are incapable of representing crossings themselves.We will present a novel non-linear enhancement technique which performs better than linear methods in areas around ventricles,thereby eliminating the need for additional preprocessing steps to segment out the ventricles.We pay special attention to the details of implementation of the various numeric schemes.Eric Creusen Remco Duits Anna Vilanova Luc Florack 2013Numerical Mathematics(Theory,Methods and Applications)2013,6,1:1
2Scale and the differential structure of images显示文摘Luc M J Florack Bart M ter Harr Romeny 1992Image & Vision Computing1992,10,6:1
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