Scientific journal paper Q2
Diversity enhancement of coded spread spectrum video watermarking
Tomás Brandão (Brandão, T.); Maria Paula dos Santos Queluz Rodrigues (Queluz, M. P.); A. Rodrigues (Rodrigues, A.);
Journal Title
Wireless Personal Communications
Year (definitive publication)
2002
Language
English
Country
Netherlands
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Abstract
This paper analyses the effect of signal combination techniques in video watermark detection. A spatial spread spectrum based watermarking techique is used as embedding method, in combination with common error correction codes (BCH, Reed-Solomon with multilevel signaling, binary convolutional codes with Viterbi decoding). Besides an analytical evaluation of the bit error rate, the effectiveness of the channel coding and diversity techniques is also assessed experimentally under MPEG-2 video compression.
Acknowledgements
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Keywords
Watermarking,Spread-spectrum,Signal combination techniques
Fields of Science and Technology Classification
  • Computer and Information Sciences - Natural Sciences
  • Electrical Engineering, Electronic Engineering, Information Engineering - Engineering and Technology
Publication Identifiers
10.1023/A:1020901307323
2-s2.0-0036814799
10.1023/A:1020901307323
WOS:000178944900009
000178944900009
2-s2.0-0036814799
ci-pub-37352
Other Publication Details
2002
Springer
Web of Science©; Scopus;
0929-6212 (print)
1572-834X (online)
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23 1
93 - 104
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