Hidenori Shikata,Geoffrey McLennan,Eric A Hoffman et al.
Hidenori Shikata et al.
This paper describes an algorithm for extracting pulmonary vascular trees (arteries plus veins) from three-dimensional (3D) thoracic computed tomographic (CT) images. The algorithm integrates tube enhancement filter and traversal approaches...
Oskar Skrinjar,Arnaud Bistoquet
Oskar Skrinjar
This paper presents a novel method for the generation of myocardial wall surface meshes from segmented 3D MR images, which typically have strongly anisotropic voxels. The method maps a premeshed sphere to the surface of the segmented object...
A general total variation minimization theorem for compressed sensing based interior tomography [0.03%]
基于压缩感知的内窥层析成像的广义总变最小化定理
Weimin Han,Hengyong Yu,Ge Wang
Weimin Han
Recently, in the compressed sensing framework we found that a two-dimensional interior region-of-interest (ROI) can be exactly reconstructed via the total variation minimization if the ROI is piecewise constant (Yu and Wang, 2009). Here we ...