632 search results - page 58 / 127 » Using Optical Flow for Tracking |
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Discrepancy between CT and PET data due to motion in PET/CT studies is a significant problem. PET is acquired over a period of time whereas CT is static. Thus attenuation correcti...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
We define multi-scale moments that are estimated locally by analyzing the image through a sliding window at multiple scales. When the analysis window satisfies a two-scale relatio...
MIDDLEWARE
2007
Springer
14 years 2 months ago
2007
Springer
Although there is a large body of research on detection and prevention of such memory corruption attacks as buffer overflow, integer overflow, and format string attacks, the web...
ACISICIS
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper presents a modified K-means algorithm that can be used for removing noise in multicolor motion capture image sequences. These images have been produced using the Illumi...
CVPR
2010
IEEE
14 years 5 months ago
2010
IEEE
The classical optical flow assumes that a feature point maintains constant brightness across the frames. For fluidtype motions such as smoke or clouds, the constant brightness ass...