Augmented Active Surface Model for the Recovery of Small Structures in CT

This paper devises an augmented active surface model for the recovery of small structures in a low resolution and high noise setting, where the role of regularization is especially important. The emphasis here is on evaluating performance using real clinical computed tomography (CT) data with compar...

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Veröffentlicht in:	IEEE transactions on image processing 2013-11, Vol.22 (11), p.4394-4406
Hauptverfasser:	Bradshaw, Andrew Philip, Taubman, David S., Todd, Michael J., Magnussen, John S., Halmagyi, G. Michael
Format:	Artikel
Sprache:	eng
Schlagworte:	Active contour Active contours active surface Algorithms Applied sciences B-spline Computed tomography Computer Simulation Equations Exact sciences and technology ground truth Humans Image processing Imaging, Three-Dimensional - methods Information, signal and communications theory Mathematical model Models, Biological Pattern recognition Pattern Recognition, Automated - methods point spread function Radiographic Image Enhancement - methods Radiographic Image Interpretation, Computer-Assisted - methods Reproducibility of Results segmentation semicircular canal Sensitivity and Specificity Signal processing Smoothing methods Splines (mathematics) Telecommunications and information theory Tomography, X-Ray Computed - methods Vestibule, Labyrinth - diagnostic imaging
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