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CVPR
1996
IEEE
15 years 4 days ago
Subpixel Image Registration by Estimating the Polyphase Decomposition of Cross Power Spectrum
A method of registering images at subpixel accuracy has been proposed, which does not resort to interpolation. The method is based on the phase correlation method and is remarkabl...
Hassan Shekarforoush, Marc Berthod, Josiane Zerubi...
ICRA
2007
IEEE
114views Robotics» more  ICRA 2007»
14 years 4 months ago
Spherical Laser Point Sampling with Application to 3D Scene Genetic Registration
— Scene registration of 3D laser rangefinder scans is increasingly being required in applications, such as mobile robotics, that demand a timely response. For speeding up point ...
Jorge L. Martínez, Antonio Reina, Anthony M...
MICCAI
2002
Springer
14 years 11 months ago
Intra-patient Prone to Supine Colon Registration for Synchronized Virtual Colonoscopy
Abstract. In this paper, we present an automated method for colon registration. The method uses dynamic programming to align data defined on colon center-line paths, as extracted f...
Delphine Nain, Steven Haker, W. Eric L. Grimson, E...
MICCAI
2003
Springer
14 years 11 months ago
Iterating Registration and Activation Detection to Overcome Activation Bias in fMRI Motion Estimates
Abstract. Most intensity-based fMRI registration methods do not account for the fact that the volumes being aligned may differ: one may have blood oxygen level dependent (BOLD) con...
Jeff Orchard, M. Stella Atkins
MICCAI
2005
Springer
14 years 11 months ago
Simultaneous Registration and Segmentation of Anatomical Structures from Brain MRI
In this paper, we present a novel variational formulation of the registration assisted image segmentation problem which leads to solving a coupled set of nonlinear PDEs that are so...
Fei Wang, Baba C. Vemuri