Digital Watermarking System for Video Authentication using FPGA - Couverture souple

Bhaisare, Ashish S.; Karode, Atul H.

Couverture souple

ISBN 10 : 6137383768 ISBN 13 : 9786137383766

Editeur : LAP LAMBERT Academic Publishing, 2019

Synopsis

A hardware implementation of a digital watermarking system that can insert invisible, semi fragile watermark information into compressed video streams in real time. The watermark embedding is processed in the discrete cosine transform domain. To achieve high performance, the proposed system architecture employs pipeline structure and uses parallelism. Hardware implementation using field programmable gate array has been done, and an experiment was carried out using a custom versatile FPGA Development board for overall performance evaluation. Experimental results show that a hardware-based video authentication system using this watermarking technique features minimum video quality degradation and can withstand certain potential attacks, i.e., cover-up attacks, cropping, and segment removal on video sequences.

Détails de l'édition

• Éditeur: LAP LAMBERT Academic Publishing
• Date d'édition: 2019
• Langue: anglais
• ISBN 10: 6137383768
• ISBN 13: 9786137383766
• Reliure: Broché
• Nombre de pages: 60
• Coordonnées du fabricant: non disponible
• Personne responsable: KreGa Onlinehandel GmbH; 4950000000000; info@krega-onlinehandel.de; ; Birkenweg 31; Brakel; 33034; Allemagne