273 search results - page 3 / 55 » Image Similarity Based on Intensity Scaling |
CVPR
2008
IEEE
13 years 7 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...
CVPR
2007
IEEE
14 years 7 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...
MICCAI
2004
Springer
13 years 11 months ago
2004
Springer
A method for processing images prior to normalized mutual information based registration and an enhancement of the registration measure are presented. The method relies on k-means ...
SISAP
2009
IEEE
14 years 15 days ago
2009
IEEE
—In the demonstration we will show a system for searching by similarity and automatically classifying images in a very large dataset. The demonstrated techniques are based on the...
MICCAI
2002
Springer
14 years 6 months ago
2002
Springer
Most existing methods for registration of three-dimensional tomographic images to two-dimensional projection images use simulated projection images and either intensity-based or fe...