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» On the shiftability of dual-tree complex wavelet transforms
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ICIP
2003
IEEE
15 years 11 months ago
Redundant representation with complex wavelets: how to achieve sparsity
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than critically-sampled transforms, due to their properties of sh...
Nick G. Kingsbury, Tanya Reeves
ICIP
2005
IEEE
15 years 11 months ago
Image fusion using a new framework for complex wavelet transforms
Image fusion is the process of extracting meaningful visual information from two or more images and combinining them to form one fused image. Image fusion is important within many...
Paul R. Hill, David R. Bull, Cedric Nishan Canagar...
TIP
2008
146views more  TIP 2008»
14 years 9 months ago
Image Modeling Using Interscale Phase Properties of Complex Wavelet Coefficients
This paper describes an approach to image modelling using interscale phase relationships of wavelet coefficients for use in image estimation applications. The method is based on th...
Mark Miller, Nick G. Kingsbury
ICIAR
2005
Springer
15 years 3 months ago
Determining Multiscale Image Feature Angles from Complex Wavelet Phases
In this paper, we introduce a new multiscale representation for 2-D images named the Inter-Coefficient Product (ICP). The ICP is a decimated pyramid of complex values based on the ...
Ryan Anderson, Nick G. Kingsbury, Julien Fauqueur
ICIP
2005
IEEE
15 years 11 months ago
Coarse-level object recognition using interlevel products of complex wavelets
This paper introduces the Interlevel Product (ILP) which is a transform based upon the Dual-Tree Complex Wavelet. Coefficients of the ILP have complex values whose magnitudes indi...
Ryan Anderson, Nick G. Kingsbury, Julien Fauqueur