873 search results - page 38 / 175 » Using Top-Points as Interest Points for Image Matching |
CVPR
2006
IEEE
14 years 2 months ago
2006
IEEE
This paper describes a new approach to motion estimation in video. We represent video motion using a set of particles. Each particle is an image point sample with a longduration t...
JMIV
2007
13 years 8 months ago
2007
Image and geometry processing applications estimate the local geometry of objects using information localized at points. They usually consider information about the tangents as a s...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper proposes a novel algorithm to reconstruct a 3D surface from a calibrated set of images. In a first pass, it uses Scale Invariant Features Transform (SIFT) descriptor co...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
The automatic extraction and labeling of the rib centerlines is a useful yet challenging task in many clinical applications. In this paper, we propose a new approach integrating r...
BMVC
2000
13 years 10 months ago
2000
A new object recognition method, the Invariant Pixel Set Signature (IPSS), is introduced. Objects are represented with a probability density on the space of invariants computed fr...