4   Artículos

 
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
Rogelio Reyes-Reyes, Clara Cruz-Ramos, Volodymyr Ponomaryov, Beatriz P. Garcia-Salgado and Javier Molina-Garcia    
In this paper, a fragile watermarking scheme for color image authentication and self-recovery with high tampering rates is proposed. The original image is sub-sampled and divided into non-overlapping blocks, where a watermark used for recovery purposes i... ver más
Revista: Applied Sciences    Formato: Electrónico

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