DocumentCode
463542
Title
Watermarking and Streaming Compressed Video
Author
Harmanci, O. ; Mihcak, Mehmet Kivanc ; Tekalp, A. Murat
Author_Institution
Dept. of Electr. & Comput. Eng., Rochester Univ., NY, USA
Volume
1
fYear
2007
fDate
15-20 April 2007
Abstract
In this paper, we propose a novel method for watermarking compressed video for streaming. The proposed method performs motion compensated watermarking. There are two consequences of this; first we see that the impact of the watermark on the final bitrate is negligible, and the proposed method has inherent robustness to mild packet losses in the channel. Experimental results show that the proposed method operates at lower distortion levels and has higher watermark detection rates compared to current watermarking methods. We observe 20% bitrate reduction for the same watermark detection rate. We also show that when data partitioning is used over a packet loss channel the proposed method performs at acceptable watermark detection rates.
Keywords
data compression; losses; motion compensation; video coding; video streaming; watermarking; bitrate reduction; compressed video streaming; data partitioning; lower distortion levels; motion compensated watermarking; packet losses; Bit rate; Decoding; Quantization; Robustness; Signal design; Statistics; Streaming media; Video codecs; Video compression; Watermarking; motion compensated watermarking; video streaming; video watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on
Conference_Location
Honolulu, HI
ISSN
1520-6149
Print_ISBN
1-4244-0727-3
Type
conf
DOI
10.1109/ICASSP.2007.366037
Filename
4217209
Link To Document