976 search results - page 53 / 196 » Image matching based on a local invariant descriptor |
245
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TIM
2010
15 years 26 days ago
2010
The accuracy of automated face recognition systems is greatly affected by intraclass variations between enrollment and identification stages. In particular, changes in lighting con...
148
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ECCV
2006
Springer
15 years 9 months ago
2006
Springer
Abstract. We propose a homography estimation method from the contours of planar regions. Standard projective invariants such as cross ratios or canonical frames based on hot points...
186
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
This paper investigates ordinal image description for
invariant feature correspondence. Ordinal description is
a meta-technique which considers image measurements in
terms of th...
173
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ICB
2009
Springer
15 years 3 months ago
2009
Springer
We present in this communication a new biometric system based on the use of hand veins acquired by an infrared imager. After the preprocessing stage and binarization, the vein imag...
183
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ICDAR
2011
IEEE
14 years 5 months ago
2011
IEEE
—We present a multiresolution scheme for symbol representation and recognition based on statistical shape features. We define a symbol as a set of shape points, each of which is...