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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 transform
Low-pass filter
Multiresolution analysis
Wavelet
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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
Guanqiu Qi
,
Jinchuan Wang
,
Qiong Zhang
,
Fancheng Zeng
,
Zhiqin Zhu
Future Internet
2017
Corpus ID: 43736721
Image fusion is widely used in different areas and can integrate complementary and relevant information of source images captured…
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2010
2010
Data Hiding Techniques Based on Wavelet-like Transform and Complex Wavelet Transforms
Sushil Kumar
,
S. K. Muttoo
International Symposium on Intelligence…
2010
Corpus ID: 7927453
In this paper we compare data hiding techniques based on wavelet-like transform, viz., Slantlet transform, DD DT DWT and Complex…
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Highly Cited
2009
Highly Cited
2009
Wavelet-Based Breast Tumor Localization Technique Using a UWB Radar
A. Lázaro
,
D. Girbau
,
R. Villarino
2009
Corpus ID: 59570688
This paper deals with the potential of ultra-wideband (UWB) microwave imaging for the detection and localization of breast cancer…
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2008
2008
Comparison between Discrete Wavelet Transform and Dual-Tree Complex wavelet Transform in Video Sequences Using Wavelet-Domain
R. Mahmoud
,
M. Faheem
,
A. Sarhan
2008
Corpus ID: 16856447
There has been a lot of research work dedicated towards image denoising compared to those of video denoising due its complexity…
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Highly Cited
2005
Highly Cited
2005
Computer Vision for Biomedical Image Applications, First International Workshop, CVBIA 2005, Beijing, China, October 21, 2005, Proceedings
Yanxi Liu
,
Tianzi Jiang
,
Changshui Zhang
Computer Vision for Biomedical Image Applications
2005
Corpus ID: 12216067
2005
2005
Wavelet Aided SVM Analysis of ECG Signals for Cardiac Abnormality Detection
D. Ghosh
,
B.L. Midya
,
C. Koley
,
P. Purkait
IEEE India Conference
2005
Corpus ID: 44616995
Automatic detection and classification of electrocardiogram (ECG) signals is of great importance for diagnosis of cardiac…
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2005
2005
Optical crossover phenomenon due to a central 90°-twist defect in a chiral sculptured thin film or chiral liquid crystal
Fei Wang
,
A. Lakhtakia
Proceedings of the Royal Society A
2005
Corpus ID: 33133622
We present a theoretical analysis of a remarkable phenomenon evinced by a periodic structurally chiral material—for example, a…
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2004
2004
A new complex wavelet transform by using RI-spline wavelet
Zhong Zhang
,
H. Fujiwara
,
H. Toda
,
H. Kawabata
IEEE International Conference on Acoustics…
2004
Corpus ID: 15890272
We propose a new complex wavelet, the RI-spline wavelet, which is constructed using spline wavelets for dual-tree DWT. In the RI…
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2003
2003
Genetic analysis of juvenile coho salmon (Oncorhynchus kisutch) off Oregon and Washington reveals few Columbia River wild fi sh
D. Teel
,
D. V. Doornik
,
D. Kuligowski
,
W. Grant
2003
Corpus ID: 21744799
Little is known about the ocean distributions of wild juvenile coho salmon off the Oregon-Washington coast. In this study we…
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2001
2001
Multiscale edge grammars for complex wavelet transforms
J. Romberg
,
Hyeokho Choi
,
Richard Baraniuk
Proceedings International Conference on Image…
2001
Corpus ID: 5605547
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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