Results 241 to 250 of about 399,723 (262)

Segmentation guided registration for medical images

SPIE Proceedings, 2005
Registration and segmentation are two most important problems in the field of medical image analysis. Traditionally, they were treated as separate problems. In this paper, we introduce a unified variational framework for simultaneously carrying out image segmentation and registration.
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Registration of low resolution medical images

Physics in Medicine and Biology, 1992
There are several situations in which the registration of two medical images is desirable. One example is the registration of two images of the same organ taken using different radionuclide tracers, for example the ventilation and perfusion components of a V/Q lung scan, where the aim is to compare the regional uptake of the two tracers.
openaire   +2 more sources

A Modular Registration Algorithm for Medical Images

2013
The aim of this communication is to present the design of a code for image registration based on a modular structure which allows to easily combine and interchange different image models, transformation classes and image "distance" functionals, which are dealt with by independent modules which can be implemented transparently to each other. The code is
Silvia Bertoluzza, Giulia Maggi, Stefano Tomatis   +2 more
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F-information measures in medical image registration.

IEEE transactions on medical imaging, 2001
A measure for registration of medical images that currently draws much attention is mutual information. The measure originates from information theory, but has been shown to be successful for image registration as well. Information theory, however, offers many more measures that may be suitable for image registration.
Pluim, J.P.W., Maintz, J.B.A., Viergever, M.A.   +2 more
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Medical image registration: an overview

Imaging, 2002
Image registration is the process of aligning images, from a single or from different modalities, so that correspondences between them, or to a model, can be seen more easily.The registration process usually involves (rigid registration) translating and rotating one image with respect to the other, and can also involve changes in scale.More advanced ...
L Hallpike, D J Hawkes
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Registration and Segmentation in Medical Imaging

2014
The analysis of medical images plays an increasingly important role in many clinical applications. Different imaging modalities often provide complementary anatomical information about the underlying tissues such as the X-ray attenuation coefficients from X-ray computed tomography (CT), and proton density or proton relaxation times from magnetic ...
Rueckert, Daniel, Schnabel, Julia A.
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A survey on mutual information based medical image registration algorithms

Neurocomputing, 2022
Debapriya Sengupta, Phalguni Gupta, Arindam Biswas   +2 more
exaly  

Learn2Reg: Comprehensive Multi-Task Medical Image Registration Challenge, Dataset and Evaluation in the Era of Deep Learning

IEEE Transactions on Medical Imaging, 2023
Alessa Hering, Lasse Hansen, Tony C W Mok   +2 more
exaly  

Medical image registration using unsupervised deep neural network: A scoping literature review

Biomedical Signal Processing and Control, 2022
Samaneh Abbasi, Meysam Tavakoli, Hamid Reza Boveiri   +2 more
exaly  

elastix: A Toolbox for Intensity-Based Medical Image Registration

IEEE Transactions on Medical Imaging, 2010
Stefan Klein, Marius Staring, Keelin Murphy   +2 more
exaly