Results 101 to 110 of about 22,932 (201)

An Enhanced Informed Watermarking Scheme Using the Posterior Hidden Markov Model

open access: yesThe Scientific World Journal, 2014
Designing a practical watermarking scheme with high robustness, feasible imperceptibility, and large capacity remains one of the most important research topics in robust watermarking.
Chuntao Wang
doaj   +1 more source

Image Watermarking Using Least Significant Bit and Canny Edge Detection. [PDF]

open access: yesSensors (Basel), 2023
Faheem ZB   +6 more
europepmc   +1 more source

A Novel Zero-Watermarking Based Scheme for Copyright Protection of Grayscale Images

open access: yesMehran University Research Journal of Engineering and Technology, 2019
Zero-watermarking of digital images is a powerful method with respect to transparency in the watermarked image. However, robustness is still a challenging characteristic for researchers.
Muhammad Farhan Khan   +2 more
doaj  

Multipurpose medical image watermarking for effective security solutions. [PDF]

open access: yesMultimed Tools Appl, 2022
Sinhal R, Sharma S, Ansari IA, Bajaj V.
europepmc   +1 more source

Mask Image Watermarking

open access: yes
We present MaskWM, a simple, efficient, and flexible framework for image watermarking. MaskWM has two variants: (1) MaskWM-D, which supports global watermark embedding, watermark localization, and local watermark extraction for applications such as tamper detection; (2) MaskWM-ED, which focuses on local watermark embedding and extraction, offering ...
Hu, Runyi   +7 more
openaire   +2 more sources

Quantum watermarking scheme based on DNA encoding and quantum error correction

open access: yesJournal of King Saud University: Computer and Information Sciences
Quantum watermarking can be used for image ownership protection. This paper proposes a quantum watermarking scheme based on Novel Enhanced Quantum Representation (NEQR), DNA encoding, and quantum error correction (QEC).
Yang Qiu   +5 more
doaj   +1 more source

High-Frequency Artifacts-Resistant Image Watermarking Applicable to Image Processing Models

open access: yesApplied Sciences
With the extensive adoption of generative models across various domains, the protection of copyright for these models has become increasingly vital.
Li Zhang, Xinpeng Zhang, Hanzhou Wu
doaj   +1 more source

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