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Complex wavelet transform

Known as: CWT, Complex dual tree wavelet transform, Dual-tree complex wavelet transform 
The complex wavelet transform (CWT) is a complex-valued extension to the standard discrete wavelet transform (DWT). It is a two-dimensional wavelet… 
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Related topics

Related topics

5 relations
Discrete wavelet transformLow-pass filterMultiresolution analysisWavelet

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
An Integrated Dictionary-Learning Entropy-Based Medical Image Fusion Framework
Image fusion is widely used in different areas and can integrate complementary and relevant information of source images captured… 
2010
2010
Data Hiding Techniques Based on Wavelet-like Transform and Complex Wavelet Transforms
In this paper we compare data hiding techniques based on wavelet-like transform, viz., Slantlet transform, DD DT DWT and Complex… 
Highly Cited
2009
Highly Cited
2009
Wavelet-Based Breast Tumor Localization Technique Using a UWB Radar
This paper deals with the potential of ultra-wideband (UWB) microwave imaging for the detection and localization of breast cancer… 
2008
2008
Comparison between Discrete Wavelet Transform and Dual-Tree Complex wavelet Transform in Video Sequences Using Wavelet-Domain
There has been a lot of research work dedicated towards image denoising compared to those of video denoising due its complexity… 
Highly Cited
2005
Highly Cited
2005
Computer Vision for Biomedical Image Applications, First International Workshop, CVBIA 2005, Beijing, China, October 21, 2005, Proceedings
2005
2005
Wavelet Aided SVM Analysis of ECG Signals for Cardiac Abnormality Detection
Automatic detection and classification of electrocardiogram (ECG) signals is of great importance for diagnosis of cardiac… 
2005
2005
Optical crossover phenomenon due to a central 90°-twist defect in a chiral sculptured thin film or chiral liquid crystal
We present a theoretical analysis of a remarkable phenomenon evinced by a periodic structurally chiral material—for example, a… 
2004
2004
A new complex wavelet transform by using RI-spline wavelet
We propose a new complex wavelet, the RI-spline wavelet, which is constructed using spline wavelets for dual-tree DWT. In the RI… 
2003
2003
Genetic analysis of juvenile coho salmon (Oncorhynchus kisutch) off Oregon and Washington reveals few Columbia River wild fi sh
Little is known about the ocean distributions of wild juvenile coho salmon off the Oregon-Washington coast. In this study we… 
2001
2001
Multiscale edge grammars for complex wavelet transforms
Wavelet domain algorithms have risen to the forefront of image processing. The power of these algorithms is derived from the fact… 
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