Search Results - subject:"Watermarking"

Enhancing the Binary Watermark-Based Data Hiding Scheme Using an Interpolation-Based Approach for Optical Remote Sensing Images

Khosravi, Mohammad Reza; Rostami, Habib; Samadi, Sadegh - In: International Journal of Agricultural and Environmental … 9 (2018) 2, pp. 53-71

watermarking schemes to achieve more security. In this article, the authors firstly review a watermarking scheme for remote sensing … watermarked image quality, thus they try to represent ways in order to achieve the blind and quality-aware watermarking …

Persistent link: https://www.econbiz.de/10012042789

Print-Scan Resilient Binary Map Watermarking Based on DCT and Scrambling

Long, Min; Peng, Fei; Wang, Shuai-ping - In: International Journal of Digital Crime and Forensics (IJDCF) 10 (2018) 4, pp. 80-89

binary map, a novel blind print-scan resilient watermarking scheme is proposed. First, the flipping probability of each pixel …

Persistent link: https://www.econbiz.de/10012043985

An Adaptive Curvelet Based Semi-Fragile Watermarking Scheme for Effective and Intelligent Tampering Classification and Recovery of Digital Images

Chetan, K R; Nirmala, S - In: International Journal of Rough Sets and Data Analysis … 5 (2018) 2, pp. 69-94

A novel adaptive semi-fragile watermarking scheme for tamper detection and recovery of digital images is proposed in …

Persistent link: https://www.econbiz.de/10012047408

A lossless digital watermarking scheme based on a new 3D-hyper chaotic map

Alam, Shahzad; ʿAlvī, Tanvīr Aḥmad; Doja, M. N. - In: International journal of electronic business : IJEB 16 (2021) 1, pp. 88-102

Persistent link: https://www.econbiz.de/10012508949

Watermarking of Digital Images With the Substitution of Low-Value Bits to Increase Capacity

Erfannia, Aliasghar; Hatamlou, Abdolreza; Mahalleh, Farzaneh - In: International Journal of Computer Vision and Image … 7 (2017) 4, pp. 41-50

In this article, a novel watermarking method is proposed which applies the substitution of LSB for low-value parts of … block are placed in a vector. Then embedded watermarking bits in a vector of numbers is done, from the resulting vector a …

Persistent link: https://www.econbiz.de/10012043841

A Reversible Data Hiding Scheme for Efficient Management of Tele-Ophthalmological Data

Singh, Abhilasha; Dutta, Malay Kishore - In: International Journal of E-Health and Medical … 8 (2017) 3, pp. 38-54

Advancements in medical sciences and induction of advanced technologies have led to increased role of medical images in tele-diagnosis. This paper proposes a technique for easy, efficient and accurate management of distributed medical databases and alleviates the risk of any distortion in images...

Persistent link: https://www.econbiz.de/10012044439

Robust Watermarking of Polygonal Meshes Based on Vertex Norms Variance Distortion

Dey, Nilanjan; Ben Amar, Yesmine; Trabelsi, Imen; Shi, … - In: Journal of Global Information Management (JGIM) 25 (2017) 4, pp. 46-60

contents has become a challenging task in the current digital epoch. In this work, a robust watermarking algorithm of polygonal …

Persistent link: https://www.econbiz.de/10012049065

Robust watermarking of polygonal meshes based on vertex norms variance distortion

Ben Amar, Yesmine; Trabelsi, Imen; Dey, Nilanjan; Shi, … - In: Journal of global information management : an official … 25 (2017) 4, pp. 46-60

Persistent link: https://www.econbiz.de/10011764273

Grey wolf optimisation-based colour image watermarking

Gupta, Manish; Saraswat, Mukesh - In: World review of entrepreneurship, management and … 16 (2020) 6, pp. 648-664

Persistent link: https://www.econbiz.de/10012319065

A New Spread Spectrum Based Approach for Ensuring Energy Efficiency and Security in Wireless Sensor Networks

Rouissi, Nejla; Gharsellaoui, Hamza; Bouamama, Sadok - In: International Journal of Advanced Pervasive and … 10 (2018) 4, pp. 45-57

combination of spread spectrum into watermarking scheme is presented. This watermarking schema based on direct …

Persistent link: https://www.econbiz.de/10012043067