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Real-time watermarking algorithm of H.264 AVC video stream
Joint Authors
Abdi, Lutfi
Bin Abd Allah, Fatin
Meddeb, Arif
Source
The International Arab Journal of Information Technology
Issue
Vol. 14, Issue 2 (31 Mar. 2017), pp.168-174, 7 p.
Publisher
Publication Date
2017-03-31
Country of Publication
Jordan
No. of Pages
7
Main Subjects
Abstract EN
Due to the extensive use of digital media applications, digital productions are easily copied and manipulated.
Therefore, multimedia security and copyright protection is becoming important.
Digital watermarking is an excellent tool to ensure security and protection of multimedia data by embedding some information into the digital production.
For real time applications, such as Internet Protocol-Television (IP-TV) and digital TV broadcasting, a low complexity algorithm should be adopted, when video residing in a server has to be broadcasted by different stations and under different broadcasting rights.
In this paper, a low complexity video watermarking scheme for H.264 has been presented.
Our contribution is to attain lower complexity in embedding procedure and extracting watermark.
At the same time, we avoid a Bit-Rate Increase (BIR) and improve the runtime-efficiency and embedding capacity without sacrificing quality.
The watermark is embedded into a video sequence by modifying the number of nonzero-quantized Alternating Current (AC) coefficients in a 4×4 block of I frames.
The experimental results show that the proposed method can prevent a BIR and improve the runtime-efficiency and embedding capacity without sacrificing the perceptual quality.
American Psychological Association (APA)
Abdi, Lutfi& Bin Abd Allah, Fatin& Meddeb, Arif. 2017. Real-time watermarking algorithm of H.264 AVC video stream. The International Arab Journal of Information Technology،Vol. 14, no. 2, pp.168-174.
https://search.emarefa.net/detail/BIM-792071
Modern Language Association (MLA)
Abdi, Lutfi…[et al.]. Real-time watermarking algorithm of H.264 AVC video stream. The International Arab Journal of Information Technology Vol. 14, no. 2 (2017), pp.168-174.
https://search.emarefa.net/detail/BIM-792071
American Medical Association (AMA)
Abdi, Lutfi& Bin Abd Allah, Fatin& Meddeb, Arif. Real-time watermarking algorithm of H.264 AVC video stream. The International Arab Journal of Information Technology. 2017. Vol. 14, no. 2, pp.168-174.
https://search.emarefa.net/detail/BIM-792071
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 173
Record ID
BIM-792071