218 search results - page 25 / 44 » Estimating Steganographic Fisher Information in Real Images |
CVPR
2003
IEEE
14 years 21 days ago
2003
IEEE
This paper presents a systematic approach to acquiring model appearance information online for monocular modelbased tracking. The acquired information is used to drive a set of co...
IPMI
2001
Springer
14 years 8 months ago
2001
Springer
A mixture model clustering algorithm is presented for robust MRI brain image segmentation in the presence of partial volume averaging. The method uses additional classes to represe...
CVPR
1999
IEEE
14 years 9 months ago
1999
IEEE
In this work, we use points, lines, and the linear extremal contours of cylinders to estimate the position and orientation of the camera in the world coordinate system. Other line...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we study the problem of recognizing an unknown probability density function from one of its sample which is of interest in signal and image processing or telecommun...
CISST
2004
13 years 8 months ago
2004
Camera calibration is an important step in obtaining 3D information from 2D images. Generally camera parameters can be obtained by using traditional methods if a calibration object...