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» Semi-Supervised Dimensionality Reduction
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BIOID
2008
103views Biometrics» more  BIOID 2008»
15 years 1 months ago
Identity Management in Face Recognition Systems
Face recognition is one of the most challenging biometric modalities for personal identification. This is due to a number of factors, including the complexity and variability of th...
Massimo Tistarelli, Enrico Grosso
WSCG
2001
106views more  WSCG 2001»
15 years 1 months ago
An Alternative Approach for Pattern Detection Applied to Materials Characterization
The problem of detecting specific patterns in images of materials obtained through High Resolution Transmission Electron Microscopy is addressed. A supervised classification metho...
Raul Queiroz Feitosa, Guilherme Lúcio Abelh...
ICASSP
2010
IEEE
15 years 2 days ago
Distance-based discretization of parametric signal manifolds
The characterization of signals and images in manifolds often lead to efficient dimensionality reduction algorithms based on manifold distance computation for analysis or classi...
Elif Vural, Pascal Frossard
PR
2007
194views more  PR 2007»
14 years 11 months ago
Decolorize: Fast, contrast enhancing, color to grayscale conversion
We present a new contrast enhancing color to grayscale conversion algorithm which works in real-time. It incorporates novel techniques for image sampling and dimensionality reduct...
Mark Grundland, Neil A. Dodgson
KES
2010
Springer
14 years 10 months ago
Visualization of Text Streams: A Survey
— This work presents related areas of research, types of data collections that are visualized, technical aspects of generating visualizations, and evaluation methodologies. Exist...
Artur Silic, Bojana Dalbelo Basic