A New Color Image Watermarking Scheme
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | INFOCOMP: Jornal de Ciência da Computação |
Texto Completo: | https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/141 |
Resumo: | A new spatial domain probability based watermarking scheme for color Images is proposed. The blue channel of the color image has been used for watermark embedding. Host image is divided into 8x8 blocks and each bit of the binary encoded watermark is embedded in each such block. For each inserted bit, intensity of all the pixels in the block is modified according to the embedding algorithm. Non-blind probability based watermark extraction is performed with the help of original host image. The method has been proved to be robust to various image processing operations such as filtering, lossy image compression, and various geometrical attack such as rotation, scaling, cropping. |
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A New Color Image Watermarking SchemeColor ImageNon-Blind Image WatermarkingSpatial DomainRobust WatermarkingBlock Based Watermarking.A new spatial domain probability based watermarking scheme for color Images is proposed. The blue channel of the color image has been used for watermark embedding. Host image is divided into 8x8 blocks and each bit of the binary encoded watermark is embedded in each such block. For each inserted bit, intensity of all the pixels in the block is modified according to the embedding algorithm. Non-blind probability based watermark extraction is performed with the help of original host image. The method has been proved to be robust to various image processing operations such as filtering, lossy image compression, and various geometrical attack such as rotation, scaling, cropping.Editora da UFLA2006-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://infocomp.dcc.ufla.br/index.php/infocomp/article/view/141INFOCOMP Journal of Computer Science; Vol. 5 No. 3 (2006): September, 2006; 37-421982-33631807-4545reponame:INFOCOMP: Jornal de Ciência da Computaçãoinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://infocomp.dcc.ufla.br/index.php/infocomp/article/view/141/126Copyright (c) 2016 INFOCOMP Journal of Computer Scienceinfo:eu-repo/semantics/openAccessVerma, BhupendraJain, SanjeevAgarwal, D. P.Phadikar, Amit2015-06-25T23:15:11Zoai:infocomp.dcc.ufla.br:article/141Revistahttps://infocomp.dcc.ufla.br/index.php/infocompPUBhttps://infocomp.dcc.ufla.br/index.php/infocomp/oaiinfocomp@dcc.ufla.br||apfreire@dcc.ufla.br1982-33631807-4545opendoar:2024-05-21T19:54:19.900429INFOCOMP: Jornal de Ciência da Computação - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
A New Color Image Watermarking Scheme |
title |
A New Color Image Watermarking Scheme |
spellingShingle |
A New Color Image Watermarking Scheme Verma, Bhupendra Color Image Non-Blind Image Watermarking Spatial Domain Robust Watermarking Block Based Watermarking. |
title_short |
A New Color Image Watermarking Scheme |
title_full |
A New Color Image Watermarking Scheme |
title_fullStr |
A New Color Image Watermarking Scheme |
title_full_unstemmed |
A New Color Image Watermarking Scheme |
title_sort |
A New Color Image Watermarking Scheme |
author |
Verma, Bhupendra |
author_facet |
Verma, Bhupendra Jain, Sanjeev Agarwal, D. P. Phadikar, Amit |
author_role |
author |
author2 |
Jain, Sanjeev Agarwal, D. P. Phadikar, Amit |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Verma, Bhupendra Jain, Sanjeev Agarwal, D. P. Phadikar, Amit |
dc.subject.por.fl_str_mv |
Color Image Non-Blind Image Watermarking Spatial Domain Robust Watermarking Block Based Watermarking. |
topic |
Color Image Non-Blind Image Watermarking Spatial Domain Robust Watermarking Block Based Watermarking. |
description |
A new spatial domain probability based watermarking scheme for color Images is proposed. The blue channel of the color image has been used for watermark embedding. Host image is divided into 8x8 blocks and each bit of the binary encoded watermark is embedded in each such block. For each inserted bit, intensity of all the pixels in the block is modified according to the embedding algorithm. Non-blind probability based watermark extraction is performed with the help of original host image. The method has been proved to be robust to various image processing operations such as filtering, lossy image compression, and various geometrical attack such as rotation, scaling, cropping. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/141 |
url |
https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/141 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/141/126 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 INFOCOMP Journal of Computer Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 INFOCOMP Journal of Computer Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da UFLA |
publisher.none.fl_str_mv |
Editora da UFLA |
dc.source.none.fl_str_mv |
INFOCOMP Journal of Computer Science; Vol. 5 No. 3 (2006): September, 2006; 37-42 1982-3363 1807-4545 reponame:INFOCOMP: Jornal de Ciência da Computação instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
INFOCOMP: Jornal de Ciência da Computação |
collection |
INFOCOMP: Jornal de Ciência da Computação |
repository.name.fl_str_mv |
INFOCOMP: Jornal de Ciência da Computação - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
infocomp@dcc.ufla.br||apfreire@dcc.ufla.br |
_version_ |
1799874740389675008 |