DocumentCode
1875460
Title
Real-time digital video watermarking
Author
Shan, A. ; Salari, E.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Toledo Univ., OH, USA
fYear
2002
fDate
18-20 June 2002
Firstpage
12
Lastpage
13
Abstract
We present method that uses digital video watermarking as a real-time authenticator in a video stream. The proposed scheme uses the Hadamard transform as the spreading transform for the key, hence very fast coding and decoding of the the imperceptible watermark is realized. This in turn, can serve to verify the source of a digital frame in real-time.
Keywords
Hadamard transforms; copy protection; data compression; decoding; industrial property; message authentication; real-time systems; telecommunication security; transform coding; video coding; Hadamard transform; digital frame; fast coding; fast decoding; intellectual property; real-time authenticator; real-time digital video watermarking; spreading transform; video stream; Decoding; Discrete cosine transforms; Error correction; Error correction codes; Hardware; Intellectual property; Remuneration; Streaming media; Video compression; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2002. ICCE. 2002 Digest of Technical Papers. International Conference on
Conference_Location
Los Angeles, CA, USA
Print_ISBN
0-7803-7300-6
Type
conf
DOI
10.1109/ICCE.2002.1013906
Filename
1013906
Link To Document