18 search results - page 1 / 4 » Adaptive region intensity based rigid ultrasound and CT imag... |
CVPR
2008
IEEE
13 years 6 months ago
2008
IEEE
Rigid registration of intraoperative ultrasound (US) and CT is an important technique to provide real-time guidance for preoperative images and models. Due to the speckle noise an...
MICCAI
2005
Springer
14 years 5 months ago
2005
Springer
We present a framework for rigid registration of a set of B-mode ultrasound images to a CT scan in the context of Radiotherapy planning. Our main focus is on deriving an appropriat...
IPMI
2009
Springer
14 years 5 months ago
2009
Springer
We propose a novel Bayesian registration formulation in which image location is represented as a latent random variable. Location is marginalized to determine the maximum a priori ...
MICCAI
2008
Springer
14 years 6 months ago
2008
Springer
We present a new image registration based method for monitoring regional disease progression in longitudinal image studies of lung disease. A free-form image registration technique...
ISBI
2008
IEEE
14 years 5 months ago
2008
IEEE
Acoustic shadows appear in ultrasound images as regions of low signal intensity after boundaries with very high acoustic impedance differences. Acoustic shadows can be viewed as i...