Complex Gaussian scale mixtures of complex wavelet coefficients
IEEE Transactions on Signal Processing
Modelling structural deformations in mammographic tissue using the dual-tree complex wavelet
IWDM'10 Proceedings of the 10th international conference on Digital Mammography
Multimodality image fusion by using both phase and magnitude information
Pattern Recognition Letters
Statistical texture retrieval in noise using complex wavelets
Image Communication
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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 Dual-Tree Complex Wavelet Transform (DT-CWT). The complex phases of its coefficients correspond to the angles of dominant directional features in their support regions. As a sparse representation of this information, the ICP is relatively simple to calculate and is a computationally efficient representation for subsequent analysis in computer vision activities or large data set analysis. Examples of ICP decomposition show its ability to provide an intuitive representation of multiscale features (such as edges and ridges). Its potential uses are then discussed.