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Abstract: In this work we apply a direct sequence spread spectrum model to the watermarking of digital video First, video signal is modeled as a sequence of bit planes arranged along the time axis. Watermarking of this sequence is a two layer operation. A controlling m-sequence first establishes a pseudorandom order in the bitplane stream for later watermarking. Watermarks, defined as m-frames, supplant the tagged bitplanes. We have shown that the watermark, when limited to the 4 lowest bitplanes of an... (Update)
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...away with altogether. 3. # DEVELOPMENT OF CDMA WATERMARKING MODEL There are several prior references to CDMA watermarking of digital video[6,7]. Hartung and Girod s work is notable in recognizing CDMA as a viable choice for video watermarking. Their approach parses the video into...
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Exploring CDMA for watermarking of digital video - Mobasseri (1999) (Correct)
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BibTeX entry: (Update)
B. Mobasseri, " Direct sequence watermarking of digital video using m-frames," Proc. ICIP'98, October 4-7, Chicago. http://citeseer.ist.psu.edu/267347.html More
@inproceedings{ mobasserididdirect,
author = "B. Mobasseri",
title = "Direct Sequence Watermarking of Digital Video using {m-Frames}",
pages = "399--403",
url = "citeseer.ist.psu.edu/267347.html" }
Citations (may not include all citations):68 A watermark for digital images - Wolfgang, Delp - 1998
44 Secure spread spectrum watermarking for images (context) - Cox
40 Copyright protection of images using robust digital signatur.. (context) - Nikolaidis, Pitas
25 Fast public-key watermarking of compressed video - Hartung, Girod
18 Perceptual watermarking of still images (context) - Podilchuk, Zeng - 1997
11 Object-based transparent video watermarking - Swanson - 1997
2 Electronic watermark (context) - Trikel
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A Robust Content Based Digital Signature For Image.. - Schneider, Chang (1996) (Correct)
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