Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet

Discrete wavelet transform (DWT) is widely used in modern science and technology to solve a wide range of signal and image processing problems and digital communications. The high growth rates of quantitative and qualitative characteristics of digital information lead to the need to improve informat...

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Главные авторы:	Lyakhov, P. A., Ляхов, П. А., Nagornov, N. N., Нагорнов, Н. Н., Bergerman, M. V., Бергерман, М. В.
Formato:	Статья
Idioma:	English
Publicado em:	Springer Science and Business Media Deutschland GmbH 2022
Assuntos:	CDF 9/7 Circuits design Discrete wavelet transform Lifting scheme Unit-gate model
Acesso em linha:	https://dspace.ncfu.ru/handle/20.500.12258/19626
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id	ir-20.500.12258-19626
record_format	dspace
spelling	ir-20.500.12258-196262022-05-26T12:15:47Z Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet Lyakhov, P. A. Ляхов, П. А. Nagornov, N. N. Нагорнов, Н. Н. Bergerman, M. V. Бергерман, М. В. CDF 9/7 Circuits design Discrete wavelet transform Lifting scheme Unit-gate model Discrete wavelet transform (DWT) is widely used in modern science and technology to solve a wide range of signal and image processing problems and digital communications. The high growth rates of quantitative and qualitative characteristics of digital information lead to the need to improve information processing methods and increase the efficiency of their implementation. Specialized hardware circuits are used to solve this problem since they can significantly enhance the characteristics of DWT implementation devices. Calculations for DWT are organized using multiple approaches that differ in the priorities of resource consumption. This paper proposes a comparative analysis of state-of-the-art approaches to the circuits design for DWT with Cohen-Daubechies-Feauveau 9/7 wavelet. The evaluation results using the “unit-gate” model showed that the optimized direct implementation of DWT exceeds the lifting scheme by 4.59 times in computational speed and requires 9.55% fewer hardware costs when implemented on modern digital devices such as Field-Programmable Gate Arrays. 2022-05-26T12:15:04Z 2022-05-26T12:15:04Z 2022 Статья Lyakhov, P., Nagornov, N., Bergerman, M. Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet // Lecture Notes in Networks and Systems. - 2022. - Том 424. - Стр.: 1 - 9. - DOI10.1007/978-3-030-97020-8_1 http://hdl.handle.net/20.500.12258/19626 en Lecture Notes in Networks and Systems application/pdf Springer Science and Business Media Deutschland GmbH
institution	СКФУ
collection	Репозиторий
language	English
topic	CDF 9/7 Circuits design Discrete wavelet transform Lifting scheme Unit-gate model
spellingShingle	CDF 9/7 Circuits design Discrete wavelet transform Lifting scheme Unit-gate model Lyakhov, P. A. Ляхов, П. А. Nagornov, N. N. Нагорнов, Н. Н. Bergerman, M. V. Бергерман, М. В. Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet
description	Discrete wavelet transform (DWT) is widely used in modern science and technology to solve a wide range of signal and image processing problems and digital communications. The high growth rates of quantitative and qualitative characteristics of digital information lead to the need to improve information processing methods and increase the efficiency of their implementation. Specialized hardware circuits are used to solve this problem since they can significantly enhance the characteristics of DWT implementation devices. Calculations for DWT are organized using multiple approaches that differ in the priorities of resource consumption. This paper proposes a comparative analysis of state-of-the-art approaches to the circuits design for DWT with Cohen-Daubechies-Feauveau 9/7 wavelet. The evaluation results using the “unit-gate” model showed that the optimized direct implementation of DWT exceeds the lifting scheme by 4.59 times in computational speed and requires 9.55% fewer hardware costs when implemented on modern digital devices such as Field-Programmable Gate Arrays.
format	Статья
author	Lyakhov, P. A. Ляхов, П. А. Nagornov, N. N. Нагорнов, Н. Н. Bergerman, M. V. Бергерман, М. В.
author_facet	Lyakhov, P. A. Ляхов, П. А. Nagornov, N. N. Нагорнов, Н. Н. Bergerman, M. V. Бергерман, М. В.
author_sort	Lyakhov, P. A.
title	Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet
title_short	Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet
title_full	Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet
title_fullStr	Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet
title_full_unstemmed	Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet
title_sort	comparison of approaches to the circuits design for dwt with cdf 9/7 wavelet
publisher	Springer Science and Business Media Deutschland GmbH
publishDate	2022
url	https://dspace.ncfu.ru/handle/20.500.12258/19626
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Comparison of approaches to the circuits design for DWT with CDF 9/7 Wavelet

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