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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2015
2015
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
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
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
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
Images require substantial storage and transmission resources, thus image compression is advantageous to reduce these… (More)
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2010
2010
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
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
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
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
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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