Robust Video Watermarking Using Bacteria Foraging Optimization
- DOI
- 10.2991/978-94-6463-252-1_88How to use a DOI?
- Keywords
- Bacterial foraging optimization; Singular value decomposition; Redundant discrete wavelet transform
- Abstract
Multimedia privacy is a significant issue in secret communication and copyright protection. There is always a trade-off between the quality of the information that can be extracted (watermark) and quality of the covered image/video. This study presents a novel technique for determining the ideal scaling factor in video watermarking to provide the best trade-off between the covered video and extracted watermark. The proposed approach uses the bacterial foraging optimization algorithm (BFO) to select an improved scale factor based on the BFO fitness function. The BFO fit-ness function is the reciprocal of the normalized cross correlation of the attacked video's linear combination. Singular value decomposition (SVD) and Redundant discrete wavelet transform (RDWT) are coupled to embed the watermark in video, and an inverse procedure is used to retrieve the watermark. First, the key frames are extracted from the cover video, followed by the strengthened embedding is applied to 1 level RDWT sub bands of extracted key frames. The main element of watermark is added to the RDWT sub-band. The exposition of the suggested tactic is evaluated on Normalized correlation coefficient (NNC), the image fidelity (in SSIM sense) and the PSNR to demonstrate its better functionality.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Ranjan K. Senapati AU - P. Bhavya Reddy AU - K. Thirumalesh AU - E. Vamshi Krishna PY - 2023 DA - 2023/11/09 TI - Robust Video Watermarking Using Bacteria Foraging Optimization BT - Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023) PB - Atlantis Press SP - 873 EP - 881 SN - 2352-5401 UR - https://doi.org/10.2991/978-94-6463-252-1_88 DO - 10.2991/978-94-6463-252-1_88 ID - Senapati2023 ER -