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Discrete wavelet transform

Known as: DWT 
In numerical analysis and functional analysis, a discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely… 
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Related topics

Related topics

49 relations
Binomial QMFBiorthogonal waveletBlancmange curveCCSDS 122.0-B-1

Broader (1)

Digital signal processing

Papers overview

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2014
2014
Glaucomatous image Classification using Wavelet Transform
Wavelet Transforms is a part of large community of mathematical function approximation method, they are being increasing and… 
Highly Cited
2012
Highly Cited
2012
An Improved Image Denoising Method Based on Wavelet Thresholding
VisuShrink, ModineighShrink and NeighShrink are efficient image denoising algorithms based on the discrete wavelet transform (DWT… 
Highly Cited
2010
Highly Cited
2010
An Efficient Technique for OFDM System Using Discrete Wavelet Transform
With the rapid expand of wireless digital communications, demand for wireless systems that are reliable and have a high spectral… 
2009
2009
Iris Recognition Using Discrete Wavelet Transform
We propose a novel approach for improved iris recognition system with reduced false acceptance rate (FAR) and false rejection… 
2009
2009
Features of Wavelet Packet Decomposition and Discrete Wavelet Transform for Malayalam Speech Recognition
This paper explains a study conducted based on wavelet based transform techniques. We have used discrete wavelet transform and… 
Highly Cited
2008
Highly Cited
2008
Discrete wavelet transform-based structural similarity for image quality assessment
Image quality assessment method plays a major role in image processing. Structural similarity (SSIM) is a novel image quality… 
2004
2004
Detecting Traffic Anomalies Using Discrete Wavelet Transform
We propose a traffic anomaly detector operated in postmortem and real-time by passively monitoring packet headers of traffic. We… 
2003
2003
Speech Compression Using Discrete Wavelet Transform
Speech compression is an area of digital processing that is focusing on reducing bit rate of the speech signal for transmission… 
2000
2000
A programmable VLSI architecture for 2-D discrete wavelet transform
Many VLSI architectures for computing the discrete wavelet transform (DWT) were presented, but the parallel input data sequence… 
1992
1992
A note on irregular discrete wavelet transforms
Estimates of frame bounds for wavelet frames generated by discrete sets in phase space satisfying only a certain density… 
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