654 search results - page 32 / 131 » Through-the-lens camera control |
FGR
2011
IEEE
13 years 1 months ago
2011
IEEE
Abstract— We propose here to acquire high resolution sequences of a person’s face using a pan-tilt-zoom (PTZ) network camera. This capability should prove helpful in forensic a...
ICCV
2005
IEEE
14 years 11 months ago
2005
IEEE
Rain produces sharp intensity fluctuations in images and videos, which degrade the performance of outdoor vision systems. These intensity fluctuations depend on various factors, s...
ICAT
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper we present a real-time 3D object tracking algorithm based on edges and using a single pre-calibrated camera. During the tracking process, the algorithm is continuous...
ECCV
2004
Springer
14 years 11 months ago
2004
Springer
Abstract. Under dimly lit condition, it is difficult to take a satisfactory image in long exposure time with a hand-held camera. Despite the use of a tripod, moving objects in the ...
ICRA
2002
IEEE
14 years 2 months ago
2002
IEEE
The principal deficiency of image-based visual servoing is that the induced (3D) trajectories are not optimal and sometimes, especially when the displacement to realize is large,...