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ICPR
2006
IEEE

An Illumination Insensitive Representation for Face Verification in the Frequency Domain

11 years 3 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 overlap of the distributions of normalized correlations used for inter class and intra class image comparisons. The result suggests, that better illumination invariance could be achieved in feature spaces in the frequency domain derived for a differentiated image rather than using the original input image.
Eduardo Garea Llano, Heydi Mendez Vazquez, Josef K
Added 09 Nov 2009
Updated 09 Nov 2009
Type Conference
Year 2006
Where ICPR
Authors Eduardo Garea Llano, Heydi Mendez Vazquez, Josef Kittler, Kieron Messer
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