171 search results - page 16 / 35 » Rigid Image Registration based on Pixel Grouping |
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Conventional mutual information (MI)-based registration using pixel intensities is time-consuming and ignores spatial information, which can lead to misalignment. We propose a met...
ISBI
2007
IEEE
15 years 3 months ago
2007
IEEE
Emerging multi-core processors are able to accelerate medical imaging applications by exploiting the parallelism available in their algorithms. We have implemented a mutual-inform...
IPMI
2001
Springer
15 years 10 months ago
2001
Springer
During a neurosurgical intervention, the brain tissues shift and warp. In order to keep an accurate positioning of the surgical instruments, one has to estimate this deformation f...
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ICIP
2005
IEEE
15 years 3 months ago
2005
IEEE
Atlas-based segmentation has become a standard paradigm for exploiting prior knowledge in medical image segmentation. In this paper, we propose a method to exploit both the robust...
MICCAI
2008
Springer
15 years 10 months ago
2008
Springer
Abstract. Modern morphometric studies use non-linear image registration to compare anatomies and perform group analysis. Recently, logEuclidean approaches have contributed to promo...