19320 search results - page 350 / 3864 » On the complexity of computing determinants |
176
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents a new feature extraction method for iris recognition. Since two dimensional complex wavelet transform (2D-CWT) does not only keep wavelet transform’s propert...
149
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GECCO
2007
Springer
16 years 28 days ago
2007
Springer
In this paper, we analyze two general-purpose encoding types, trees and graphs systematically, focusing on trends over increasingly complex problems. Tree and graph encodings are ...
167
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DCC
2006
IEEE
16 years 25 days ago
2006
IEEE
A new approach of backward coding of wavelet trees (BCWT) is presented. Contrary to the common “forward” coding of wavelet trees from the highest level (lowest resolution), th...
168
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DCC
2006
IEEE
16 years 25 days ago
2006
IEEE
This paper derives bounds on the distortion rate function for quantization on the complex projective space denoted as CPn−1 . In essence the problem of quantization in an Euclid...
168
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ACIVS
2006
Springer
16 years 23 days ago
2006
Springer
A new general framework for shape extraction is presented, based on the paradigm of water flow. The mechanism embodies the fluidity of water and hence can detect complex shapes. A ...