785 search results - page 27 / 157 » On the Hilbert Transform of Wavelets |
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper proposes a novel algorithm to clean up a large collection of historical handwritten documents kept in the National Archives of Singapore. Due to the seepage of ink over...
COLT
2006
Springer
13 years 11 months ago
2006
Springer
Bounds are given for the empirical and expected Rademacher complexity of classes of linear transformations from a Hilbert space H to a ...nite dimensional space. The results imply ...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
This paper describes methods for adapting the scanning order through wavelet transform values used in the Wavelet Difference Reduction (WDR) algorithm of Tian and Wells. These new...
ACIVS
2006
Springer
14 years 1 months ago
2006
Springer
Abstract. For nonseparable bidimensional wavelet transforms, the choice of the dilation matrix is all–important, since it governs the downsampling and upsampling steps, determine...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
The earth mover's distance (EMD) [16] is an important perceptually meaningful metric for comparing histograms, but it suffers from high (O(N3 log N)) computational complexity...