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TNN
2008
128views more  TNN 2008»
15 years 5 months ago
Nonnegative Matrix Factorization in Polynomial Feature Space
Abstract--Plenty of methods have been proposed in order to discover latent variables (features) in data sets. Such approaches include the principal component analysis (PCA), indepe...
Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas
INFORMATICALT
2000
197views more  INFORMATICALT 2000»
15 years 5 months ago
Fingerprint Pre-Classification Using Ridge Density
Fingerprint ridge frequency is a global feature, which is most prominently different in fingerprints of men and woman, and it also changes within the maturing period of a person. T...
Algimantas Malickas, Rimantas Vitkus
JODL
2000
137views more  JODL 2000»
15 years 5 months ago
Automatic page analysis for the creation of a digital library from newspaper archives
Digital preservation of newspaper archives aims both at the salvation of endangered material (paper) and at the creation of digital library services that will allow full utilizatio...
Basilios Gatos, S. L. Mantzaris, Stavros J. Perant...
IJCV
2002
233views more  IJCV 2002»
15 years 5 months ago
Dense 3-D Reconstruction of an Outdoor Scene by Hundreds-Baseline Stereo Using a Hand-Held Video Camera
Three-dimensional (3-D) models of outdoor scenes are widely used for object recognition, navigation, mixed reality, and so on. Because such models are often made manually with hig...
Tomokazu Sato, Masayuki Kanbara, Naokazu Yokoya, H...
ISVC
2010
Springer
15 years 4 months ago
How to Overcome Perceptual Aliasing in ASIFT?
SIFT is one of the most popular algorithms to extract points of interest from images. It is a scale+rotation invariant method. As a consequence, if one compares points of interest ...
Nicolas Noury, Frédéric Sur, Marie-O...