Video Watermarking Scheme against Geometrical Distortions
- https://doi.org/10.2991/iccsee.2013.653How to use a DOI?
- video watermarking, fourier-mellin transform, geometric distortions
A new video watermarking scheme against geometric distortions is proposed, which is most suitable for DCT-encoded compressed video, like MPEG-2, MPEG-4, H.264, etc. To lower the computational cost, 2-D DFT coefficients are constructed directly from the block DCTs by exploiting a fast inter-transformation. Then a watermark is embedded in a RST (rotation, scaling, and translation) invariant domain generated by performing the Fourier-Mellin transform (FMT) on the 2-D DFT magnitudes. For resisting different video format conversion, the watermark detection is performed in the spatial domain. The experimental results show that the proposed scheme is transparent and robust to typical signal processing attacks, lots of commonly geometric distortions including scaling, rotation and some combination of several attacks, and frame dropping.
- © 2013, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Shanshan Hu AU - Fang Liu PY - 2013/03 DA - 2013/03 TI - Video Watermarking Scheme against Geometrical Distortions BT - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013) PB - Atlantis Press SP - 2618 EP - 2621 SN - 1951-6851 UR - https://doi.org/10.2991/iccsee.2013.653 DO - https://doi.org/10.2991/iccsee.2013.653 ID - Hu2013/03 ER -