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» Invariant representation in image processing
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ICIP
2009
IEEE
14 years 7 months ago
Virtual resolution enhancement of scale invariant textured images using stochastic processes
We present a new method of magnification for textured images featuring scale invariance properties. The procedure preserves the visual aspect as well as the statistical properties...
Emilie Koenig, Pierre Chainais
83
Voted
IMAGING
2003
14 years 11 months ago
Illuminant and Device Invariance Using Histogram Equalisation
In this paper we propose a new device and illumination invariant image representation based on an existing greyscale image enhancement technique: histogram equalisation. Our metho...
Graham D. Finlayson, Steven D. Hordley, Gerald Sch...
ICPR
2006
IEEE
15 years 10 months ago
An Illumination Insensitive Representation for Face Verification in the Frequency Domain
We present a comparison of several face representation methods from the point of view of their sensitivity to illumination changes. The sensitivity is measured in terms of the ove...
Eduardo Garea Llano, Heydi Mendez Vazquez, Josef K...
AFPAC
2000
Springer
341views Mathematics» more  AFPAC 2000»
15 years 2 months ago
An Associative Perception-Action Structure Using a Localized Space Variant Information Representation
Abstract. Most of the processing in vision today uses spatially invariant operations. This gives efficient and compact computing structures, with the conventional convenient separa...
Gösta H. Granlund
FGR
2006
IEEE
180views Biometrics» more  FGR 2006»
15 years 3 months ago
A New Look at Filtering Techniques for Illumination Invariance in Automatic Face Recognition
Illumination invariance remains the most researched, yet the most challenging aspect of automatic face recognition. In this paper we propose a novel, general recognition framework...
Ognjen Arandjelovic, Roberto Cipolla