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Brandão, T., Queluz, M. P. & Rodrigues, A. (2002). Diversity enhancement of coded spread spectrum video watermarking. Wireless Personal Communications. 23 (1), 93-104
T. G. Brandão et al., "Diversity enhancement of coded spread spectrum video watermarking", in Wireless Personal Communications, vol. 23, no. 1, pp. 93-104, 2002
@article{brandão2002_1775401546988,
author = "Brandão, T. and Queluz, M. P. and Rodrigues, A.",
title = "Diversity enhancement of coded spread spectrum video watermarking",
journal = "Wireless Personal Communications",
year = "2002",
volume = "23",
number = "1",
doi = "10.1023/A:1020901307323",
pages = "93-104",
url = "https://link.springer.com/article/10.1023%2FA%3A1020901307323"
}
TY - JOUR TI - Diversity enhancement of coded spread spectrum video watermarking T2 - Wireless Personal Communications VL - 23 IS - 1 AU - Brandão, T. AU - Queluz, M. P. AU - Rodrigues, A. PY - 2002 SP - 93-104 SN - 0929-6212 DO - 10.1023/A:1020901307323 UR - https://link.springer.com/article/10.1023%2FA%3A1020901307323 AB - 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. ER -
English