An improved robust watermarking scheme using flexible scaling factor
Digital watermarking is needed to avoid piracy, forgery and illegal distribution from unauthorized people. The watermarking scheme is used to protect the ownership and copyright information in the multimedia data. A scaling factor plays an important role for balancing between invisibility and robust...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
IEEE
2020
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/30069/1/09247798.pdf http://umpir.ump.edu.my/id/eprint/30069/7/An%20improved%20robust%20watermarking%20scheme%20using%20flexible%20scaling%20factor.pdf |
| _version_ | 1796994361576128512 |
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| author | Ferda, Ernawan Dhani, Ariatmanto Zalili, Musa Zuriani, Mustaffa Jasni, Mohamad Zain |
| author_facet | Ferda, Ernawan Dhani, Ariatmanto Zalili, Musa Zuriani, Mustaffa Jasni, Mohamad Zain |
| author_sort | Ferda, Ernawan |
| collection | UMP |
| description | Digital watermarking is needed to avoid piracy, forgery and illegal distribution from unauthorized people. The watermarking scheme is used to protect the ownership and copyright information in the multimedia data. A scaling factor plays an important role for balancing between invisibility and robustness for embedding watermark. However, the usage of a scaling factor may not be suitable for different selected blocks and image inputs. Flexible scaling factor is an alternative solution to obtain high robustness and invisibility in image watermarking. This research proposed a flexible scaling factor for DCT coefficients based on the image content itself. This research analyses the selected DCT coefficients against average coefficients on its block to obtain flexible scaling factor. The proposed scheme produced high invisibility with SSIM and PSNR values of 0.991 and 45dB, respectively. The proposed watermarking scheme also achieved strong resistant against noised image, filtered image and compressed image. |
| first_indexed | 2024-03-06T12:46:45Z |
| format | Conference or Workshop Item |
| id | UMPir30069 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T12:46:45Z |
| publishDate | 2020 |
| publisher | IEEE |
| record_format | dspace |
| spelling | UMPir300692023-08-16T07:18:27Z http://umpir.ump.edu.my/id/eprint/30069/ An improved robust watermarking scheme using flexible scaling factor Ferda, Ernawan Dhani, Ariatmanto Zalili, Musa Zuriani, Mustaffa Jasni, Mohamad Zain QA75 Electronic computers. Computer science Digital watermarking is needed to avoid piracy, forgery and illegal distribution from unauthorized people. The watermarking scheme is used to protect the ownership and copyright information in the multimedia data. A scaling factor plays an important role for balancing between invisibility and robustness for embedding watermark. However, the usage of a scaling factor may not be suitable for different selected blocks and image inputs. Flexible scaling factor is an alternative solution to obtain high robustness and invisibility in image watermarking. This research proposed a flexible scaling factor for DCT coefficients based on the image content itself. This research analyses the selected DCT coefficients against average coefficients on its block to obtain flexible scaling factor. The proposed scheme produced high invisibility with SSIM and PSNR values of 0.991 and 45dB, respectively. The proposed watermarking scheme also achieved strong resistant against noised image, filtered image and compressed image. IEEE 2020-10 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/30069/1/09247798.pdf pdf en http://umpir.ump.edu.my/id/eprint/30069/7/An%20improved%20robust%20watermarking%20scheme%20using%20flexible%20scaling%20factor.pdf Ferda, Ernawan and Dhani, Ariatmanto and Zalili, Musa and Zuriani, Mustaffa and Jasni, Mohamad Zain (2020) An improved robust watermarking scheme using flexible scaling factor. In: 2020 International Conference on Computational Intelligence, ICCI 2020 , 8 - 9 October 2020 , Bandar Seri Iskandar. pp. 266-269. (9247798). ISBN 978-172815447-3 https://doi.org/10.1109/ICCI51257.2020.9247798 |
| spellingShingle | QA75 Electronic computers. Computer science Ferda, Ernawan Dhani, Ariatmanto Zalili, Musa Zuriani, Mustaffa Jasni, Mohamad Zain An improved robust watermarking scheme using flexible scaling factor |
| title | An improved robust watermarking scheme using flexible scaling factor |
| title_full | An improved robust watermarking scheme using flexible scaling factor |
| title_fullStr | An improved robust watermarking scheme using flexible scaling factor |
| title_full_unstemmed | An improved robust watermarking scheme using flexible scaling factor |
| title_short | An improved robust watermarking scheme using flexible scaling factor |
| title_sort | improved robust watermarking scheme using flexible scaling factor |
| topic | QA75 Electronic computers. Computer science |
| url | http://umpir.ump.edu.my/id/eprint/30069/1/09247798.pdf http://umpir.ump.edu.my/id/eprint/30069/7/An%20improved%20robust%20watermarking%20scheme%20using%20flexible%20scaling%20factor.pdf |
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