203 search results - page 21 / 41 » Image retrieval based on projective invariance |
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
In this paper we present a complete method to retrieve reliable correspondences among wide baseline images, that is images of the same scene/object acquired from very different vi...
ECCV
2006
Springer
14 years 9 days ago
2006
Springer
Abstract. We propose a homography estimation method from the contours of planar regions. Standard projective invariants such as cross ratios or canonical frames based on hot points...
IVC
2008
13 years 8 months ago
2008
In this paper we present a new physically motivated curve/region descriptor based on the solution of Helmholtz's equation. The descriptor we propose satisfies the six princip...
ICPR
2010
IEEE
13 years 6 months ago
2010
IEEE
Finding similar images in a large database is an important, but often computationally expensive, task. In this paper, we present a two-tier similar-image retrieval system with the...
ICCV
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper presents a new visual servoing scheme which is invariant to changes in camera intrinsic parameters. Current visual servoing techniques are based on the learning of a ref...