DocumentCode
531850
Title
A robust digital video watermark algorithm based on DCT domain
Author
Guang-Qi, Liu ; Xiao-Shi, Zheng ; Yan-ling, Zhao ; Na, Li
Author_Institution
Shandong Comput. Sci. Center, Jinan, China
Volume
2
fYear
2010
fDate
22-24 Oct. 2010
Abstract
In this paper, a highly robust digital video watermarking technique is given. First of all, the watermark information is encrypted by Arnord transform. Then it is embedded in DCT domain by high-frequency coefficients correlation algorithm in RGB frames of source video file. The field tests indicate that the video file with the watermark information is transparent, and strong anti-aggressive.
Keywords
correlation methods; cryptography; discrete cosine transforms; image sequences; video coding; watermarking; Arnord transform; DCT domain; RGB frame; discrete cosine transform; encryption; high-frequency coefficient correlation algorithm; robust digital video watermarking technique; source video file; watermark information; Correlation; Discrete cosine transforms; Watermarking; Digital Video Watermarking; Discrete Cosine Transform; Robustness;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Electronic_ISBN
978-1-4244-7237-6
Type
conf
DOI
10.1109/ICCASM.2010.5619019
Filename
5619019
Link To Document