A new robust watermarking scheme based on PDE decomposition

The Discrete Cosine Transform (DCT) based watermarking scheme is a common and popular technique that has been used for long time for image watermarking. This technique is based on embedding watermark information in the middle frequency band of the DCT blocks of the host image. In this work, we aimed...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Aherrahrou, Noura, Tairi, Hamid
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Correlation DCT Discrete cosine transforms noise PDE PSNR Robustness structure texture Watermarking
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!