Sciweavers

1914 search results - page 8 / 383
» A Segmentation Algorithm for Contrast-Enhanced Images
Sort
View
CVPR
2011
IEEE
13 years 3 months ago
A Multichannel Edge-Weighted Centroidal Voronoi Tessellation Algorithm for 3D Superalloy Image Segmentation
In material science and engineering, the grain structure inside a super-alloy sample determines its mechanical and physical properties. In this paper, we develop a new Multichannel...
Y. Cao, L. Ju, Q. Zou, C. Qu, S. Wang
MICCAI
2010
Springer
13 years 5 months ago
Robust Atlas-Based Segmentation of Highly Variable Anatomy: Left Atrium Segmentation
Automatic segmentation of the heart's left atrium offers great benefits for planning and outcome evaluation of atrial ablation procedures. However, the high anatomical variabi...
Michal Depa, Mert R. Sabuncu, Godtfred Holmvang, R...
FIMH
2005
Springer
14 years 1 months ago
Supporting the TECAB Grafting Through CT Based Analysis of Coronary Arteries
Calcified coronary arteries can cause severe cardiac problems and may provoke an infarction of the heart’s wall. An established treatment method is the bypass operation. The usa...
Stefan Wesarg
ACIVS
2010
Springer
13 years 5 months ago
Watershed Based Document Image Analysis
Document image analysis is used to segment and classify regions of a document image into categories such as text, graphic and background. In this paper we first review existing doc...
Pasha Shadkami, Nicolas Bonnier
ICIP
2009
IEEE
13 years 5 months ago
Random swap EM algorithm for finite mixture models in image segmentation
The Expectation-Maximization (EM) algorithm is a popular tool in statistical estimation problems involving incomplete data or in problems which can be posed in a similar form, suc...
Qinpei Zhao, Ville Hautamäki, Ismo Kärkk...