Zobrazeno 1 - 10
of 17 330
pro vyhledávání: '"watermark"'
Autor:
Luu Thi Bich Huong
Publikováno v:
Tạp chí Khoa học, Vol 53, Iss 3A, Pp 73-79 (2024)
The paper presents a watermarked scheme based on the most significant bit for public copyright protection for relational databases. A Watermark scheme could openly prove data copyright as often as desired. This watermark scheme is stable against comm
Externí odkaz:
https://doaj.org/article/1856c6c7663b4ca2a28e12f57cabbde5
Publikováno v:
IEEE Access, Vol 12, Pp 95857-95870 (2024)
The identification and restoration of ancient watermarks have long been a major topic in codicology and history. Classifying historical documents based on watermarks is challenging due to their diversity, noisy samples, multiple representation modes,
Externí odkaz:
https://doaj.org/article/ab6cfedc264e464baab320fef3846a0f
Publikováno v:
Iraqi Journal for Computer Science and Mathematics, Vol 5, Iss 3 (2024)
The modern internet technology enables unauthorized individuals to alter the content of digital images. This work introduces a method for enhancing the robustness of an embedded watermark in images using Lifting Wavelet Transform (LWT) and Hessenberg
Externí odkaz:
https://doaj.org/article/e356385acbe24ecaab304b355347c2e0
Publikováno v:
Cybernetics and Information Technologies, Vol 24, Iss 1, Pp 137-156 (2024)
People with Color Vision Deficiency (CVD), which arises as a deformation of the M cones in the eye, cannot detect the color green in the image (deutan anomaly). In the first part of the paper, deutan anomalous is described. After that, the image reco
Externí odkaz:
https://doaj.org/article/faa159a7ca784aa4845180ca5918b5fb
Publikováno v:
IEEE Access, Vol 12, Pp 169452-169466 (2024)
The improvement and accessibility of high-resolution cameras have significantly increased image capturing by various media. Different editing tools are available that are frequently used to improve image quality, resulting in the alteration of images
Externí odkaz:
https://doaj.org/article/d1a0876833584d5e8b6b40f049620618
Publikováno v:
IEEE Access, Vol 12, Pp 134578-134593 (2024)
In today’s digital landscape, maintaining the integrity and ownership of digital content is crucial across various fields, including the critical domain of medical applications. However, existing watermarking techniques face significant challenges,
Externí odkaz:
https://doaj.org/article/44d113d427834a748c8d6c027058a6d4
Publikováno v:
IEEE Access, Vol 12, Pp 103565-103582 (2024)
There are a large amount of audio signals stored in third-party storage centers. To improve the privacy and security of audio signals, a digital audio encryption and forensics watermarking scheme is proposed. We defined the signal energy ratio featur
Externí odkaz:
https://doaj.org/article/48cda61938254772ae1e91fdcee2308c
Publikováno v:
IEEE Access, Vol 12, Pp 25857-25875 (2024)
Accessing relational databases through web services increases risks of piracy and tampering. Watermarking guarantees data protection without constraining their access and management. Researchers traditionally compare the extracted watermark with the
Externí odkaz:
https://doaj.org/article/ad8843bcf8584fbc8d63f533cd9d762b
Autor:
Hak, Jonathan W., author
Publikováno v:
Image-Based Evidence in International Criminal Prosecutions : Charting a Path Forward, 2024, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198889533.003.0008
Autor:
Zhou Ying
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
It has become a trend to publish clothing design works in the form of digitized images and other media on the network. This topic focuses on the watermark logo of clothing design. After sorting out the ideas of copyright protection of clothing design
Externí odkaz:
https://doaj.org/article/cd656e8052ea4c119278c8bf481721cd