Application of symmetric orthogonal multiwavelets and prefilter technique for image compression

Multiwavelets are new addition to the body of wavelet theory. There are many types of symmetric multiwavelets such as Geronimo-Hardin-Massopust (GHM) and Chui-Lian (CL) multiwavelets. However, the matrix filter generating the GHM system multiwavelets does not satisfy the symmetric property. For this...

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Autores principales: Chen, Jiazhong, Zhou, Jingli, Yu, Shengsheng, Xiao, Qian, Xu, Jun
Formato: Articulo
Lenguaje:Inglés
Publicado: 2003
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/9456
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Apr03-8.pdf
Aporte de:SEDICI (UNLP) de Universidad Nacional de La Plata Ver origen
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spelling I19-R120-10915-94562019-06-16T04:04:11Z http://sedici.unlp.edu.ar/handle/10915/9456 http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Apr03-8.pdf issn:1666-6038 Application of symmetric orthogonal multiwavelets and prefilter technique for image compression Chen, Jiazhong Zhou, Jingli Yu, Shengsheng Xiao, Qian Xu, Jun 2003-04 2004-08-10T03:00:00Z en Ciencias Informáticas Compression (Coding) IMAGE PROCESSING AND COMPUTER VISION Multiwavelets are new addition to the body of wavelet theory. There are many types of symmetric multiwavelets such as Geronimo-Hardin-Massopust (GHM) and Chui-Lian (CL) multiwavelets. However, the matrix filter generating the GHM system multiwavelets does not satisfy the symmetric property. For this reason, this paper presents a new method to construct the symmetric orthogonal matrix filter, which leads to the symmetric orthogonal multiwavelets (SOM). Moreover, we analyze the prefilter technique, corresponding to the symmetric orthogonal matrix filter, to get a good combining frequency response. To prove the good property of SOM in image compression application, we compared the compression effect with other writers' work, which was in published literature. Facultad de Informática Articulo Articulo http://creativecommons.org/licenses/by-nc/3.0/ Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) application/pdf 47-53
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Compression (Coding)
IMAGE PROCESSING AND COMPUTER VISION
spellingShingle Ciencias Informáticas
Compression (Coding)
IMAGE PROCESSING AND COMPUTER VISION
Chen, Jiazhong
Zhou, Jingli
Yu, Shengsheng
Xiao, Qian
Xu, Jun
Application of symmetric orthogonal multiwavelets and prefilter technique for image compression
topic_facet Ciencias Informáticas
Compression (Coding)
IMAGE PROCESSING AND COMPUTER VISION
description Multiwavelets are new addition to the body of wavelet theory. There are many types of symmetric multiwavelets such as Geronimo-Hardin-Massopust (GHM) and Chui-Lian (CL) multiwavelets. However, the matrix filter generating the GHM system multiwavelets does not satisfy the symmetric property. For this reason, this paper presents a new method to construct the symmetric orthogonal matrix filter, which leads to the symmetric orthogonal multiwavelets (SOM). Moreover, we analyze the prefilter technique, corresponding to the symmetric orthogonal matrix filter, to get a good combining frequency response. To prove the good property of SOM in image compression application, we compared the compression effect with other writers' work, which was in published literature.
format Articulo
Articulo
author Chen, Jiazhong
Zhou, Jingli
Yu, Shengsheng
Xiao, Qian
Xu, Jun
author_facet Chen, Jiazhong
Zhou, Jingli
Yu, Shengsheng
Xiao, Qian
Xu, Jun
author_sort Chen, Jiazhong
title Application of symmetric orthogonal multiwavelets and prefilter technique for image compression
title_short Application of symmetric orthogonal multiwavelets and prefilter technique for image compression
title_full Application of symmetric orthogonal multiwavelets and prefilter technique for image compression
title_fullStr Application of symmetric orthogonal multiwavelets and prefilter technique for image compression
title_full_unstemmed Application of symmetric orthogonal multiwavelets and prefilter technique for image compression
title_sort application of symmetric orthogonal multiwavelets and prefilter technique for image compression
publishDate 2003
url http://sedici.unlp.edu.ar/handle/10915/9456
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Apr03-8.pdf
work_keys_str_mv AT chenjiazhong applicationofsymmetricorthogonalmultiwaveletsandprefiltertechniqueforimagecompression
AT zhoujingli applicationofsymmetricorthogonalmultiwaveletsandprefiltertechniqueforimagecompression
AT yushengsheng applicationofsymmetricorthogonalmultiwaveletsandprefiltertechniqueforimagecompression
AT xiaoqian applicationofsymmetricorthogonalmultiwaveletsandprefiltertechniqueforimagecompression
AT xujun applicationofsymmetricorthogonalmultiwaveletsandprefiltertechniqueforimagecompression
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