31 search results - page 1 / 7 » A local descriptor for finding corresponding points in vecto... |
ICPR
2008
IEEE
14 years 5 months ago
2008
IEEE
Vector fields may come from video data (via optical flow and tracking), from weather phenomena (e.g., wind speed and direction), and from medical imaging. An important component i...
MICCAI
2007
Springer
14 years 5 months ago
2007
Springer
We present an approach to detect anatomical structures by configurations of interest points, from a single example image. The representation of the configuration is based on Markov...
ACIVS
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Most existing feature-point matching algorithms rely on photometric region descriptors to distinct and match feature points in two images. In this paper, we propose an eļ...
CVPR
2009
IEEE
13 years 11 months ago
2009
IEEE
We address the problem of tracking points in dense vector ļ¬elds. Such vector ļ¬elds may come from computational ļ¬uid dynamics simulations, environmental monitoring sensors, o...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
Finding the correct correspondences in an image sequence is a significant task for deriving 3D structure from motion. Most research has concentrated on extracting and matching sal...