DWT-SVD Combination Method for Copyrights Protection
Many irresponsible people who download other people's artwork then modify and redistribute the work of someone without permission by not including the owner's name. Based on that problem an attempt was made to provide an invisible watermark so as not to be easy to do the watermark removal...
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Format: | Article |
Language: | English |
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Jurusan Ilmu Komputer Universitas Negeri Semarang
2020-05-01
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Series: | Scientific Journal of Informatics |
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Online Access: | https://journal.unnes.ac.id/nju/index.php/sji/article/view/21050 |
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author | Eko Hari Rachmawanto Christy Atika Sari Rizky Putra Pradana |
author_facet | Eko Hari Rachmawanto Christy Atika Sari Rizky Putra Pradana |
author_sort | Eko Hari Rachmawanto |
collection | DOAJ |
description | Many irresponsible people who download other people's artwork then modify and redistribute the work of someone without permission by not including the owner's name. Based on that problem an attempt was made to provide an invisible watermark so as not to be easy to do the watermark removal process on the artwork, using a 2-level DWT and SVD combination method that can embed watermarks invisibly and increase watermarking resistance to the image from various image manipulation processes such as noise, JPEG compression, and so on. From combination method of DWT-SVD got the highest PSNR value with watermark image size 32x32 and 64x64 which is 59.2656 dB and 54.7414 dB, respectively. |
first_indexed | 2024-12-14T08:37:38Z |
format | Article |
id | doaj.art-45f5609372954bc58bb099fd988c295b |
institution | Directory Open Access Journal |
issn | 2407-7658 |
language | English |
last_indexed | 2024-12-14T08:37:38Z |
publishDate | 2020-05-01 |
publisher | Jurusan Ilmu Komputer Universitas Negeri Semarang |
record_format | Article |
series | Scientific Journal of Informatics |
spelling | doaj.art-45f5609372954bc58bb099fd988c295b2022-12-21T23:09:22ZengJurusan Ilmu Komputer Universitas Negeri SemarangScientific Journal of Informatics2407-76582020-05-017111312410.15294/sji.v7i1.210509859DWT-SVD Combination Method for Copyrights ProtectionEko Hari Rachmawanto0Christy Atika Sari1Rizky Putra Pradana2Universitas Dian NuswantoroUniversitas Dian NuswantoroUniversitas Dian NuswantoroMany irresponsible people who download other people's artwork then modify and redistribute the work of someone without permission by not including the owner's name. Based on that problem an attempt was made to provide an invisible watermark so as not to be easy to do the watermark removal process on the artwork, using a 2-level DWT and SVD combination method that can embed watermarks invisibly and increase watermarking resistance to the image from various image manipulation processes such as noise, JPEG compression, and so on. From combination method of DWT-SVD got the highest PSNR value with watermark image size 32x32 and 64x64 which is 59.2656 dB and 54.7414 dB, respectively.https://journal.unnes.ac.id/nju/index.php/sji/article/view/21050watermarking, svd, dwt, watermarking combined method |
spellingShingle | Eko Hari Rachmawanto Christy Atika Sari Rizky Putra Pradana DWT-SVD Combination Method for Copyrights Protection Scientific Journal of Informatics watermarking, svd, dwt, watermarking combined method |
title | DWT-SVD Combination Method for Copyrights Protection |
title_full | DWT-SVD Combination Method for Copyrights Protection |
title_fullStr | DWT-SVD Combination Method for Copyrights Protection |
title_full_unstemmed | DWT-SVD Combination Method for Copyrights Protection |
title_short | DWT-SVD Combination Method for Copyrights Protection |
title_sort | dwt svd combination method for copyrights protection |
topic | watermarking, svd, dwt, watermarking combined method |
url | https://journal.unnes.ac.id/nju/index.php/sji/article/view/21050 |
work_keys_str_mv | AT ekoharirachmawanto dwtsvdcombinationmethodforcopyrightsprotection AT christyatikasari dwtsvdcombinationmethodforcopyrightsprotection AT rizkyputrapradana dwtsvdcombinationmethodforcopyrightsprotection |