ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
We study the combination of face verification algorithms in order to improve the verification performance. Although the different face experts that we consider provide their outpu...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
In this paper we define a Topological Tree (TT) as a knowledge representation method that aims to describe important visual and spatial features of image regions, namely the color...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
Color and color neighborhood statistics have been used extensively in image matching and retrieval. However, the effective incorporation of color layout information remains a chal...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
This paper validates a recognition system using bidimensional wavelet transforms as feature extractor and investigates the relevance of each subband image in the recognition proce...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
We propose a method by which to analyze silhouettes and recognize a classic holdup position of armed robbery. In such a situation, one actor levels his or her arm while another ac...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
We present a new fast approach for surface segmentation of thin structures, like vessels and vascular trees, based on Fast Marching and Level Sets methods. Fast Marching allows se...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
Guiding image segmentation with edge information is an often employed strategy in low level computer vision. To improve the trade-off between the sensitivity of homogeneous region...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
Bayesian networks are an attractive modeling tool for human sensing, as they combine an intuitive graphical representation with ef?cient algorithms for inference and learning. Ear...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
The problem of geometric alignment of two roughly preregistered, partially overlapping, rigid, noisy 3D point sets is considered. A new natural and simple, robustified extension o...