163 search results - page 1 / 33 » Motion Estimation and Figure-Ground Segmentation Using Log-P... |
ICPR
2002
IEEE
13 years 9 months ago
2002
IEEE
A motion estimation algorithm for log-polar images, based on a previous general framework [2], is presented. The advantages and disadvantages brought by the use of this kind of fo...
ECCV
2002
Springer
14 years 6 months ago
2002
Springer
This paper describes techniques for fusing the output of multiple cues to robustly and accurately segment foreground objects from the background in image sequences. Two different m...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
Tracking over a long period of time is challenging as the appearance, shape and scale of the object in question may vary. We propose a paradigm of tracking by repeatedly segmentin...
CAIP
2001
Springer
13 years 9 months ago
2001
Springer
Log-polar imaging is an important topic in space-variant active vision, and facilitates some visual tasks. Translation estimation, though essential for active tracking, is more di�...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
This paper describes a hierarchical image registration algorithm for affine motion recovery. The algorithm estimates the affine transformation parameters necessary to register any...