Results 21 to 30 of about 23,277 (209)
Improved Watermarking Scheme Using Decimal Sequences [PDF]
, 2005 This paper presents watermarking algorithms using d-sequences so that the peak signal to noise ratio (PSNR) is maximized and the distortion introduced in the image due to the embedding is minimized. By exploiting the cross correlation property of decimal
Shaik, Ashfaq N
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Digital Image Watermarking Techniques: A Review
Information, 2020 Digital image authentication is an extremely significant concern for the digital revolution, as it is easy to tamper with any image. In the last few decades, it has been an urgent concern for researchers to ensure the authenticity of digital images ...
Mahbuba Begum, Mohammad Shorif Uddin
doaj +1 more source
Infrared thermograms applied to near-field testing [PDF]
, 1999 Electromagnetic fields close to radiant structures can be measured quickly using an infrared camera. Examples of induced fields by wire antennas over a detection screen at distances shorter than one wavelength are presented.
Aguasca Solé, Alberto +2 more
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Discrete wavelet transform-based color image watermarking using uncorrelated color space and artificial bee colony [PDF]
International Journal of Computational Intelligence Systems, 2015 The exponential growth in electronic data over internet have increased the demand of a robust and high quality watermarking method for authentication and copyright protection.
Manish Gupta +3 more
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A roadside units positioning framework in the context of vehicle-to-infrastructure based on integrated AHP-entropy and group-VIKOR [PDF]
, 2021 The positioning of roadside units (RSUs) in a vehicle-to-infrastructure (V2I) communication system may have an impact on network performance. Optimal RSU positioning is required to reduce cost and maintain the quality of service. However, RSU positioning
Malik, Rami Qays
core
Watermark Faker: Towards Forgery of Digital Image Watermarking [PDF]
2021 IEEE International Conference on Multimedia and Expo (ICME), 2021 Digital watermarking has been widely used to protect the copyright and integrity of multimedia data. Previous studies mainly focus on designing watermarking techniques that are robust to attacks of destroying the embedded watermarks. However, the emerging deep learning based image generation technology raises new open issues that whether it is possible
Wang, Ruowei +3 more
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A Novel Medical Image Watermarking in Three-dimensional Fourier Compressed Domain [PDF]
International Journal Bioautomation, 2015 Digital watermarking is a research hotspot in the field of image security, which is protected digital image copyright. In order to ensure medical image information security, a novel medical image digital watermarking algorithm in three-dimensional ...
Baoru Han, Jingbing Li, Mengxing Huang
doaj
Robust Image Watermarking in Spatial Domain Utilizing Features Equivalent to SVD Transform
Applied Sciences, 2023 In recent years, digital image watermarking has gained a significant amount of popularity and developed into a crucial and essential tool for copyright protection, security, and the identification of multimedia content.
Musrrat Ali
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Multipurpose zero watermarking algorithm for medical image based on SVD and SAE
Dianxin kexue, 2017 A multipurpose zero watermarking algorithm was proposed according to the copyright protection and tamper location of medical image.The two information matrices were executed the XOR operation with the original robust watermarking image and the original ...
Jieli SUN +3 more
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Digital image watermarking [PDF]
, 2004 In recent years, interest in digital watermarking has grown significantly. Indeed, the use of digital watermarking techniques is seen as a promising mean to protect intellectual property rights of digital data and to ensure the authentication of digital data.
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