17   Artículos

 
en línea
Can Li, Hua Sun, Changhong Wang, Sheng Chen, Xi Liu, Yi Zhang, Na Ren and Deyu Tong    
In order to safeguard image copyrights, zero-watermarking technology extracts robust features and generates watermarks without altering the original image. Traditional zero-watermarking methods rely on handcrafted feature descriptors to enhance their per... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Sandra L. Gomez-Coronel, Ernesto Moya-Albor, Jorge Brieva and Andrés Romero-Arellano    
Currently, algorithms to embed watermarks into digital images are increasing exponentially, for example in image copyright protection. However, when a watermarking algorithm is applied, the preservation of the image?s quality is of utmost importance, for... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jose Juan Garcia-Hernandez, Claudia Feregrino-Uribe, Alejandra Menendez-Ortiz and Dan Williams Robledo-Cruz    
In the literature, robust reversible watermarking schemes (RWSs) allow the extraction of watermarks after the images have suffered attacks; however, the modified images are compromised. On the other hand, self-recovery schemes will restore the compromise... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yu Li, Liming Zhang, Xiaolong Wang, Xingang Zhang and Qihang Zhang    
Commutative encryption and watermarking (CEW) is an emerging method that combines encryption technology with digital watermarking technology. It has the dual capability of secure transmission and copyright protection. However, the existing CEW methods fo... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Mahbuba Begum and Mohammad Shorif Uddin    
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. Base... ver más
Revista: Information    Formato: Electrónico

 
en línea
Hongmei Liu, Jinhua Liu and Mingfeng Zhao    
To improve the invisibility and robustness of the multiplicative watermarking algorithm, an adaptive image watermarking algorithm is proposed based on the visual saliency model and Laplacian distribution in the wavelet domain. The algorithm designs an ad... ver más
Revista: Information    Formato: Electrónico

 
en línea
Heng Zhang, Chengyou Wang and Xiao Zhou    
With the development of image processing technology, the copyright protection of digital images has become an urgent problem to be solved. As an effective method, the robust digital watermarking technique emerges at a historic moment. Currently, most rob... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
J. L. Divya Shivani and Ranjan K. Senapati    
This paper presents a DCT-based (DCT: discrete cosine transform) listless set partitioning in hierarchical trees (SPIHT) digital watermarking technique that is robust against several common attacks such as cropping, filtering, sharpening, noise, inversio... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Trung Duy Pham,Dat Tran,Wanli Ma    
In the biomedical and healthcare fields, the ownership protection of the outsourced data is becoming a challenging issue in sharing the data between data owners and data mining experts to extract hidden knowledge and patterns. Watermarking has been prove... ver más
Revista: Australasian Journal of Information Systems    Formato: Electrónico

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