391 search results - page 50 / 79 » On Performance Comparison of Real and Synthetic Iris Images |
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
Mode-seeking has been widely used as a powerful data analysis technique for clustering and filtering in a metric feature space. We introduce a versatile and efficient modeseekin...
CVPR
1996
IEEE
14 years 10 months ago
1996
IEEE
A fundamental problem in depth from defocus is the measurement of relative defocus between images. We propose a class of broadband operators that, when used together, provide inva...
ICCV
2001
IEEE
14 years 10 months ago
2001
IEEE
We describe a reconstruction method of multiple motion scenes, which are the scenes containing multiple moving objects, from uncalibrated views. Assuming that the objects are movi...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
Trifocal tensor encapsulates the geometric constraints between three views. It plays an important role in computer vision. However elements in measurement matrix of existing linea...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents a method for tracking human head using a particle filter to naturally integrate two complementary cues: intensity gradient and color histogram. The shape of th...