TVCG
2012
12 years 1 months ago
2012
—Direct replays of the experience of a user in a virtual environment are difficult for others to watch due to unnatural camera motions. We present methods for replaying and summ...
CVPR
2012
IEEE
12 years 1 months ago
2012
IEEE
This paper proposes a simple “prior-free” method for solving non-rigid structure-from-motion factorization problems. Other than using the basic low-rank condition, our method ...
CVPR
2012
IEEE
12 years 1 months ago
2012
IEEE
We introduce an online learning approach for multitarget tracking. Detection responses are gradually associated into tracklets in multiple levels to produce final tracks. Unlike ...
VCIP
2003
14 years 5 days ago
2003
In this paper, we propose a content based video categorizing method focusing broadcasted sports videos using camera motion parameters. We define two new features in the proposed m...
ICPR
2008
IEEE
14 years 5 months ago
2008
IEEE
Camera motion filtering is important in many applications, such as camera-based visual control interface on a mobile device. In this paper, we first present a robust global motion...
MIG
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Planning high-quality camera motions is a challenging problem for applications dealing with interactive virtual environments. This challenge is caused by conflicting req...
VR
2009
IEEE
14 years 5 months ago
2009
IEEE
This paper reports one experiment conducted to evaluate the influence of oscillating camera motions on the perception of traveled distances in virtual environments. In the experi...
ICIP
1995
IEEE
15 years 7 days ago
1995
IEEE
We derive a six parameter system to estimate and compensate the effects of camera motion - zoom, pan, tilt and swing. As compared to other existing methods, this model describes m...
ICCV
2005
IEEE
15 years 22 days ago
2005
IEEE
Many parameter estimation problems admit divide and conquer or partitioning techniques in order to reduce a highdimensional task into several reduced-dimension problems. These tec...
CVPR
2003
IEEE
15 years 25 days ago
2003
IEEE
In this paper, we developed a technique to detect a special kind of shot, namely establishment shot, which is used to introduce a new scene to the audience or remind the audience ...