Sciweavers

ICPR
2000
IEEE
14 years 10 months ago
Mixture Densities for Video Objects Recognition
The appearance of non-rigid objects detected and tracked in video streams is highly variable and therefore makes the identification of similar objects very complex. Furthermore, i...
Riad I. Hammoud, Roger Mohr
ICPR
2000
IEEE
14 years 10 months ago
Off-Line Skilled Forgery Detection Using Stroke and Sub-Stroke Properties
Research has been active in thefield offorgeiy detection, but relatively little work has been done on the detection of skilled forgeries. In thispaper, we present an algorithmfor ...
Jinhong Katherine Guo, David S. Doermann, Azriel R...
ICPR
2000
IEEE
14 years 10 months ago
Object Oriented Motion Estimation by Sliced-Block Matching Algorithm
Cataldo Guaragnella, Eugenio Di Sciascio
ICPR
2000
IEEE
14 years 10 months ago
Growing Gaussian Mixture Models for Pose Invariant Face Recognition
A major challenge for face recognition algorithms lies in the variance faces undergo while changing pose. This problem is typically addressed by building view dependent models bas...
Ralph Gross, Jie Yang, Alex Waibel
ICPR
2000
IEEE
14 years 10 months ago
A Comparative Study of Filter Based Texture Operators Using Mahalanobis Distance
Texture feature extraction operators, which comprise linear filtering, eventually followed by post-processing, are considered. The filters used are Laws' masks, filters deriv...
Simona E. Grigorescu, Nicolai Petkov, Peter Kruizi...
ICPR
2000
IEEE
14 years 10 months ago
Graph-Based Features for Texture Discrimination
Cosmin Grigorescu, Nicolai Petkov
ICPR
2000
IEEE
14 years 10 months ago
Fingerprint Image Enhancement Using Filtering Techniques
Extracting minutiae from fingerprint images is one of the most important steps in automatic fingerprint identification and classification. Minutiae are local discontinuities in th...
Shlomo Greenberg, Mayer Aladjem, Daniel Kogan, Its...
ICPR
2000
IEEE
14 years 10 months ago
A Markov Random Field Model for Automatic Speech Recognition
Speech can be represented as a time/frequency distribution of energy using a multi-band filter bank. A Markov random field model, which takes into account the possible time asynch...
Gérard Chollet, Guillaume Gravier, Marc Sig...
ICPR
2000
IEEE
14 years 10 months ago
Segmentation of artery wall in coronary IVUS images: A Probabilistic Approach
Intravascular ultrasound images represent a unique tool to analyze the morphology of arteries and vessels (plaques, etc). The poor quality of these images makes traditional segmen...
Debora Gil, Petia Radeva, Jordi Saludes
ICPR
2000
IEEE
14 years 10 months ago
Visual Extraction of Motion-Based Information from Image Sequences
We describe a system which is designed to assist in extracting high-level information from sets or sequences of images. We show that the method of principal components analysis fo...
David P. Gibson, Neill W. Campbell, Colin J. Dalto...