Wavelet decomposition-based stereoscopic 3-D video watermarking - a comparative study

Al-Boridi, O, Wu, H and van Schyndel, R 2017, 'Wavelet decomposition-based stereoscopic 3-D video watermarking - a comparative study', in Tadeusz A Wysocki, Beata J Wysocki (ed.) Proceedings of the 11th International Conference on Signal Processing and Communication Systems (ICSPCS 2017), Surfers Paradise, Australia, 13 - 15 December 2017, pp. 142-149.


Document type: Conference Paper
Collection: Conference Papers

Title Wavelet decomposition-based stereoscopic 3-D video watermarking - a comparative study
Author(s) Al-Boridi, O
Wu, H
van Schyndel, R
Year 2017
Conference name 11th International Conference on Signal Processing and Communication Systems ICSPCS 2017
Conference location Surfers Paradise, Australia
Conference dates 13 - 15 December 2017
Proceedings title Proceedings of the 11th International Conference on Signal Processing and Communication Systems (ICSPCS 2017)
Editor(s) Tadeusz A Wysocki, Beata J Wysocki
Publisher IEEE
Place of publication Gold Coast, Australia
Start page 142
End page 149
Total pages 8
Abstract In this paper, two digital watermark algorithms are compared for stereoscopic three-dimensional (3-D) video protection. Dual-tree complex wavelets transform (DT-CWT) and Haar discrete wavelet transform (Haar DWT) are employed to embed an image watermark to left and right views of a stereoscopic video stream. The digital watermark embedded in the selected coefficients of the CB-channel to avoid visual perception of the embedded image by the human eye, which is compared favorably with the widely used watermark embedding approach in YCBCR domain in terms of picture quality and has higher capacity for watermark payload. Results show that the DT-CWT demonstrates better performance than the Harr DWT in terms of robustness, watermark payload and visual transparency. Objective and subjective assessments were conducted on the watermarked 3-D video sequences for performance evaluation. The methods are benchmarked against the state of the art methods such as QIM-NTSS (quantization index modulation - new three-step search) and IProtect, and have survived various types of watermark attacks.
Subjects Signal Processing
Keyword(s) Multimedia Security
Discrete wavelet transform (DWT)
dual-tree complex wavelet transform (DT-CWT)
Threedimensional (3-D) video watermarking
DOI - identifier 10.1109/ICSPCS.2017.8270458
Copyright notice © 2017 IEEE
ISBN 9781538628881
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