3D Segmentation of Vessels by Incremental Implicit Polynomial Fitting and Convex Optimization

Biesdorf, Andreas ;   Wörz, Stefan ;   von Tengg-Kobligk, Hendrik ;   Rohr, Karl ;   Schnörr, Christoph

Tags Image segmentationVesselsComputed tomography (CT)

Robust and accurate segmentation of blood vessels is important for treatment and diagnosis of cardiovascular diseases. Here, we introduce a...

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A Random Polygons Model of Glandular Structures in Colon Histology Images

Sirinukunwattana, Korsuk ;   Snead, David ;   Rajpoot, Nasir

Tags Probabilistic and statistical models & methodsGastrointestinal tractImage segmentation

In this paper, we present a stochastic model for glandular structures in Hematoxylin and Eosin stained histology images, choosing colon tissue...

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Automatic Anatomical Shape Correspondence and Alignment using Mesh Features

Darom, Tal ;   Gur, Yaniv ;   Hajaj, Chen ;   Yosi, Keller

Tags Shape analysisImage registrationOptimization method

In this work, we propose a fully automatic and computationally efficient group registration approach for sets of three-dimensional models...

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Corpus Callosum Thickness Estimation using Elastic Shape Matching

Ayers, Brandon ;   Luders, Eileen ;   Cherbuin, Nicolas ;   Joshi, Shantanu

Tags Shape analysisBrainMagnetic resonance imaging (MRI)

We present a shape-based approach for calculating the thickness of the corpus callosum. The corpus callosum is delineated from the MRI...

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Disjunctive Normal Shape Models

Ramesh, Nisha ;   Mesadi, Fitsum ;   Cetin, Mujdat ;   Tasdizen, Tolga

Tags Image segmentationShape analysis

A novel implicit parametric shape model is proposed for segmentation and analysis of medical images. Functions representing the shape of an...

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Mapping Cortical Shape Differences using a Searchlight Approach based on Classification of Sulcal Pit Graphs

Takerkart, Sylvain ;   Auzias, Guillaume ;   BRUN, Lucile ;   Coulon, Olivier

Tags ClassificationBrainMagnetic resonance imaging (MRI)

Studying cortical anatomy by examining the deepest part of cortical sulci, the sulcal pits, has recently raised a growing interest. In...

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Voronoi-Based Analysis of Bone Cell Network from Synchrotron Radiation Micro-CT Images

Dong, Pei ;   Valette, Sebastien ;   Zuluaga, Maria A. ;   Kazakia, Galateia J. ;   Peyrin, Francoise

Tags Shape analysisComputed tomography (CT)Bone

With the development of the novel micro and nano-CT systems, bone cell analysis has gone beyond the limitation of the conventional 2D...

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