Results 81 to 90 of about 840,565 (117)

Video watermarking: Requirements, problems and solutions

, 2022
S.219-263This chapter will discuss the requirements and the problems of video watermarking in the video broadcasting case by following the European Broadcasting Union (EBU) Technical Requirements.
Busch, C., Niu, X.
core   +1 more source

A reversible-zero watermarking scheme for medical images

Scientific Reports
The paper addresses the issue of ensuring the authenticity and copyright of medical images in telemedicine applications, with a specific emphasis on watermarking methods.
Rizwan Taj, Feng Tao, Saima Kanwal, Ahmad Almogren, Ayman Altameem, Ateeq Ur Rehman   +5 more
doaj   +1 more source

Music score copyright protection based on mixed low-order quaternion Franklin moments.

PLoS ONE
Due to the rapid growth of the digital music industry, music copyrights have become valuable intangible assets for businesses, offering exclusivity and profitability.
Qizheng Huang, Jiayi Zhu, Yuanjie Xian, Jiyou Peng   +3 more
doaj   +1 more source

A Zero-Watermarking Scheme for Vector Map Based on Feature Vertex Distance Ratio

Journal of Electrical and Computer Engineering, 2015
With the rapid development of GIS and computer techniques, vector map data has been widely used in many fields. Since the production of map data is very costly, illegal copying will result in huge loss for data owners.
Yuwei Peng, Mingliang Yue
doaj   +1 more source

Improved capacity Arabic text watermarking methods based on open word space

Journal of King Saud University: Computer and Information Sciences, 2018
Digital watermarking is used to protect text copyright and to detect unauthorized use. In this paper, two invisible blind watermarking methods for Arabic text are proposed. Since the pseudo-space is very small space used to force the connected characters
Reem A. Alotaibi, Lamiaa A. Elrefaei
doaj   +1 more source

Attack characterisation of compressed images [PDF]

, 2003
We propose the use of robust watermarks to enable the characterisation of attacks even after lossy compression, such as JPEG and JPEG2000. A previously constructed Bayesian framework is used to allow characterisation of attacks from a predetermined ...
Knowles, HD, Winne, DA, Canagarajah, CN, Bull, DR   +3 more
core   +1 more source

Beijing Roundtable Addresses Research Integrity's Role in Advancing Open Science

Health Care Science, Volume 5, Issue 4, Page 266-268, August 2026.
Wenqiong Lai, You Wu, Yu Sun
wiley   +1 more source

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

Mehran 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, Syed Muhammad Ghazanfar Monir, Imran Naseem   +2 more
doaj  

Robust Zero-watermarking for medical image security using residual-based GAN

Journal of King Saud University: Computer and Information Sciences
The rapid advancement of digital technology has enhanced medical image transmission and storage; yet network openness and anonymity pose risks to copyright and privacy.
Wen Zhang, Lihong Ran, Wenjing Deng, Yinqing Tang, Baoru Han   +4 more
doaj   +1 more source

Implementasi dan Analisis Metode Zero-Watermarking pada File Audio [PDF]

, 2009
ABSTRAKSI: Watermarking adalah suatu konsep menyembunyikan suatu data atau pola ke dalam dokumen atau cover signal (host signal) yang umumnya dimanfaatkan untuk tujuan copyright protection, tamper proofing, annotation/labeling atau feature location ...
Aulia Fajar
core