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ICIP
2001
IEEE
16 years 6 months ago
A comparison of discrete and continuous output modeling techniques for a pseudo-2D hidden Markov model face recognition system
Face recognition has become an important topic within the field of pattern recognition and computer vision. In this field a number of different approaches to feature extraction, m...
Frank Wallhoff, Stefan Eickeler, Gerhard Rigoll
VIS
2007
IEEE
152views Visualization» more  VIS 2007»
16 years 6 months ago
An Effective Illustrative Visualization Framework Based on Photic Extremum Lines (PELs)
Conveying shape using feature lines is an important visualization tool in visual computing. The existing feature lines (e.g., ridges, valleys, silhouettes, suggestive contours, etc...
Xuexiang Xie, Ying He, Feng Tian, Hock-Soon Sea...
ICIP
2005
IEEE
16 years 6 months ago
Generalized Histogram Intersection Kernel for Image Recognition
Histogram Intersection (HI) kernel has been recently introduced for image recognition tasks. The HI kernel is proved to be positive definite and thus can be used in Support Vector ...
Sabri Boughorbel, Jean-Philippe Tarel and Nozha Bo...

Dataset
1555views
16 years 6 months ago
ROMA (ROad MArkings) : Image database for the evaluation of road markings extraction algorithms
ROMA is a database of numerical images easily usable to evaluate in a systematic way the performance of road markings extraction algorithms. It comprises more than 100 original ima...
J.-P. Tarel, P. Nicolle, P. Charbonnier and T. Vei...
ICML
2008
IEEE
16 years 6 months ago
Expectation-maximization for sparse and non-negative PCA
We study the problem of finding the dominant eigenvector of the sample covariance matrix, under additional constraints on the vector: a cardinality constraint limits the number of...
Christian D. Sigg, Joachim M. Buhmann
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