Coiflet

Coiflets are discrete wavelets designed by Ingrid Daubechies, at the request of Ronald Coifman, to have scaling functions with vanishing moments. The… (More)
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Discrete wavelet transformQuadrature mirror filterWaveletWavelet packet decomposition

Papers overview

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2015
2015
Image Encryption and Compression using HAAR and COIFLET Wavelet Transform
There is rapid development in the multimedia and network technologies where the privacies and securities become the important… (More)
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2014
2014
Recipe of speech compression using coiflet wavelet
Speech compression is one of the most visible applications of wavelet. Here in this paper we examined the performance of Coiflet… (More)
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2014
2014
An Efficient Scattering Algorithm for Smooth and Sharp Surfaces: Coiflet-Based Scalar MFIE
We present a scattering algorithm using the magnetic-field integral equation (MFIE). The MFIE is a second kind integral equation… (More)
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2014
2014
Analysis and classification of hardwood species based on Coiflet DWT feature extraction and WEKA workbench
The work proposes to introduce Coiflet discrete wavelet transform (DWT) family, to extract features of microscopic images of… (More)
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2013
2013
Comparative Analysis Of Haar And Coiflet Wavelets Using Discrete Wavelet Transform In Digital Image Compression
Images require substantial storage and transmission resources, thus image compression is advantageous to reduce these… (More)
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2010
2010
Image Watermarking with Biorthogonal and Coiflet Wavelets at Different Levels
Image watermarking is the process that embeds data called watermark into the digital image. Purpose of watermarking is to… (More)
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1998
1998
Biorthogonal modified coiflet filters for image compression
The selection of filter bank in wavelet compression is crucial, affecting image quality and system design. Recently, the… (More)
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Review
1998
Review
1998
Coiflet systems and zero moments
The Coifman wavelets created by Daubechies have more zero moments than imposed by specifications. This results in systems with… (More)
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1998
1998
Generalized coiflets with nonzero-centered vanishing moments
We show that imposing a certain number of vanishing moments on a scaling function (e.g., coiflets) leads to fairly small phase… (More)
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1997
1997
Comparison of Daubechies, Coiflet, and Symlet for edge detection
The ability ofwavelets to extract the high frequency component ofan image has made them a useful for edge detection. The high… (More)
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