231 search results - page 9 / 47 » Robust perceptual image hashing using feature points |
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
Detection of feature points in images is an important preprocessing stage for many algorithms in Computer Vision. We address the problem of detection of feature points in video se...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
When available, vanishing points in a scene are a key factor in effectively recovering absolute camera orientation, thus simplifying the structure-from-motion problem. We present ...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we propose a method for robust and realtime estimation of 3D motion. In our method, we use multiple sample points that are on an object before and after moving. Poi...
IROS
2006
IEEE
14 years 1 months ago
2006
IEEE
- This paper introduces a new perceptual model for Monte Carlo Localization (MCL). In our approach a 3D laser scanner is used to observe the ceiling. The MCL matches ceiling struct...
MMM
2007
Springer
14 years 1 months ago
2007
Springer
We propose a novel feature-based image registration method using both the local and global structures of the feature points. To address various imaging conditions, we improve the l...