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Feature selection based segmentation of multi-source images : application to ...
Multi-spectral images have the advantage of providing complementary information to resolve some ambiguities. But, the challenge is how to make use of the... -
Automatic segmentation and shape analysis of human hippocampus in Alzheimer's...
The aim of this thesis is to investigate the shape change in hippocampus due to the atrophy in Alzheimer’s disease (AD). To this end, specific algorithms and... -
Fast and Simple Computations on Tensors with Log-Euclidean Metrics.
Computations on tensors, i.e. symmetric positive definite real matrices in medical imaging, appear in many contexts. In medical imaging, these computations have become... -
A contribution to mouth structure segmentation in images towards automatic mo...
This document presents a series of elements for approaching the task of segmenting mouth structures in facial images, particularly focused in frames from video... -
Motion correction evaluation on the detectability of lesions in PET oncology
Positron emission tomography (PET) is nuclear medicine imaging technique that produces a three-dimensional image of functional processes in the body. The system... -
Imaging the bone cell network with nanoscale synchrotron computed tomography
The osteocytes are the most abundant and longest living bone cells, embedded in the bone matrix. They are interconnected with each other through dendrites, located in... -
Embedding prior knowledge in the reconstruction of sparse signals : Special c...
The work of this thesis concerns the proposal of algorithms for the integration of prior knowledge in the reconstruction of sparse signals. The purpose is mainly to... -
Three-dimensional skeletonization and symbolic description in vascular imagin...
International audience -
Electrophoretic deposition (EPD) process for lead zirconate titanate (PZT) th...
International audience -
Rigid Registration of Freehand 3D Ultrasound and CT-Scan Kidney Images
This paper presents a method to register a preoperative CT volume to a sparse set of intraoperative US slices. In the context of percutaneous renal puncture, the aim... -
Simulation of patient-specific cardiac models for therapy planning
The clinical understanding and treatment of cardiovascular diseases is highly complex. For each patient, cardiologists face issues in determining the pathology,... -
Ophthalmologic Image Registration Based on Shape-Context: Application to Fund...
Online access to subscriber only at http://www.actapress.com/Content_Of_Proceeding.aspx?ProceedingID=494 -
Aorta segmentation using the watershed algorithm for an augmented reality sys...
ISBN: 978-145771303-3 -
Estimation of the bi-dimensional motion of the arterial wall in ultrasound im...
This thesis is focused on the domain of bio-medical image processing. The aim of our study is to assess in vivo the parameters traducing the mechanical properties of... -
Shape/structure/function 3D estimation in dynamic image sequences : Applicati...
In this thesis, we are interested in two complementary goals. First, we have improved the Dynamic Deformable Elastic Template (DET) model, developed at Creatis, for... -
Segmentation of 2D-echocardiographic sequences using level-set constrained wi...
The aim of this work is to propose an algorithm to segment and track the myocardium using the level-set formalism. The myocardium is first approximated by a geometric... -
Accurate 3D mesh simplification
Complex 3D digital objects are used in many domains such as animation films, scientific visualization, medical imaging and computer vision. These objects are usually... -
Simulation of the 3γ imaging using liquid xenon Compton telescope
Nuclear medical 3γ imaging is an innovative technique which is studied at the SUBATECH laboratory. It isbased on the three-dimensional localization of a (β+, γ)...
