DocumentCode
1740782
Title
A scheme for joint watermarking and compression of video
Author
Dugad, Rakesh ; Ahuja, Narendra
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
Volume
2
fYear
2000
fDate
10-13 Sept. 2000
Firstpage
80
Abstract
We present a scheme for jointly watermarking and compressing digital video. The amount of watermark added is adapted to the expected degradation of the watermark due to compression. This results in a more robust watermark. This is achieved without any appreciable decrease in the quality of the decoded video compared to the case when the watermark is not adaptive. Results are presented for the flower garden sequence.
Keywords
adaptive signal processing; copy protection; copyright; data compression; image sequences; security of data; video coding; DCT; IDCT; adaptive watermark; copyright protection; decoded video quality; digital video compression; discrete cosine transform; inverse discrete cosine transform; robust watermark; video sequence; watermarking; Computational complexity; Frequency; Pressing; Robustness; Streaming media; Transform coding; Video compression; Video sequences; Watermarking; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2000. Proceedings. 2000 International Conference on
Conference_Location
Vancouver, BC, Canada
ISSN
1522-4880
Print_ISBN
0-7803-6297-7
Type
conf
DOI
10.1109/ICIP.2000.899232
Filename
899232
Link To Document