The Effect of Resolution and Watermark Strength on Multi-level DWT Image Watermarking
With the widespread use of the Internet and the decrease in storage costs, many media have been transferred to digital media. This situation reduces the security and reliability of digital media. Media producers use watermarking methods for copyright protection. This study focuses on wavelet transfo...
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Düzce University
2024-04-01
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| Series: | Düzce Üniversitesi Bilim ve Teknoloji Dergisi |
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| Online Access: | https://dergipark.org.tr/tr/download/article-file/2932407 |
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| author | Hüseyin Bilal Macit |
| author_facet | Hüseyin Bilal Macit |
| author_sort | Hüseyin Bilal Macit |
| collection | DOAJ |
| description | With the widespread use of the Internet and the decrease in storage costs, many media have been transferred to digital media. This situation reduces the security and reliability of digital media. Media producers use watermarking methods for copyright protection. This study focuses on wavelet transform, which is one of the frequency conversion methods for watermarking. The wavelet transform for the watermarking process is usually applied on one of the four subbands obtained in a single level. In this study, the watermarking process is carried out in a total of 12 sub-bands, including the 1st, 2nd and 3rd levels. In addition, a performance evaluation metric for digital image watermarking is presented. The evaluation is applied using 10 different watermark strength factors on 46 different image resolutions. The Ultra High-definition Demoiréing Dataset is used for testing. The mathematical results obtained as a result of 22080 iterations are shown with tables and graphics, and the performance relations between the cover image resolution value and the sub-band selection are interpreted. |
| format | Article |
| id | doaj-art-6cd377c67c8e4d86a248787b4b0c18dc |
| institution | Kabale University |
| issn | 2148-2446 |
| language | English |
| publishDate | 2024-04-01 |
| publisher | Düzce University |
| record_format | Article |
| series | Düzce Üniversitesi Bilim ve Teknoloji Dergisi |
| spelling | doaj-art-6cd377c67c8e4d86a248787b4b0c18dc2025-08-20T03:54:10ZengDüzce UniversityDüzce Üniversitesi Bilim ve Teknoloji Dergisi2148-24462024-04-011221178119110.29130/dubited.124617597The Effect of Resolution and Watermark Strength on Multi-level DWT Image WatermarkingHüseyin Bilal Macit0https://orcid.org/0000-0002-5325-5416MEHMET AKİF ERSOY ÜNİVERSİTESİ, BUCAK ZELİHA TOLUNAY UYGULAMALI TEKNOLOJİ VE İŞLETMECİLİK YÜKSEKOKULUWith the widespread use of the Internet and the decrease in storage costs, many media have been transferred to digital media. This situation reduces the security and reliability of digital media. Media producers use watermarking methods for copyright protection. This study focuses on wavelet transform, which is one of the frequency conversion methods for watermarking. The wavelet transform for the watermarking process is usually applied on one of the four subbands obtained in a single level. In this study, the watermarking process is carried out in a total of 12 sub-bands, including the 1st, 2nd and 3rd levels. In addition, a performance evaluation metric for digital image watermarking is presented. The evaluation is applied using 10 different watermark strength factors on 46 different image resolutions. The Ultra High-definition Demoiréing Dataset is used for testing. The mathematical results obtained as a result of 22080 iterations are shown with tables and graphics, and the performance relations between the cover image resolution value and the sub-band selection are interpreted.https://dergipark.org.tr/tr/download/article-file/2932407dalgacık dönüşümüdamgalamaçözünürlükwavelet transformwatermarkingresolution |
| spellingShingle | Hüseyin Bilal Macit The Effect of Resolution and Watermark Strength on Multi-level DWT Image Watermarking Düzce Üniversitesi Bilim ve Teknoloji Dergisi dalgacık dönüşümü damgalama çözünürlük wavelet transform watermarking resolution |
| title | The Effect of Resolution and Watermark Strength on Multi-level DWT Image Watermarking |
| title_full | The Effect of Resolution and Watermark Strength on Multi-level DWT Image Watermarking |
| title_fullStr | The Effect of Resolution and Watermark Strength on Multi-level DWT Image Watermarking |
| title_full_unstemmed | The Effect of Resolution and Watermark Strength on Multi-level DWT Image Watermarking |
| title_short | The Effect of Resolution and Watermark Strength on Multi-level DWT Image Watermarking |
| title_sort | effect of resolution and watermark strength on multi level dwt image watermarking |
| topic | dalgacık dönüşümü damgalama çözünürlük wavelet transform watermarking resolution |
| url | https://dergipark.org.tr/tr/download/article-file/2932407 |
| work_keys_str_mv | AT huseyinbilalmacit theeffectofresolutionandwatermarkstrengthonmultileveldwtimagewatermarking AT huseyinbilalmacit effectofresolutionandwatermarkstrengthonmultileveldwtimagewatermarking |