• D S Jaya Madhavi
• J Sai Venkata Tarun
• C.Venkata Narasimhulu

This paper discusses a new video watermarking scheme which is non-blind hybrid technique based on singular value decomposition (SVD) and discrete wavelet transform (DWT). The proposed hybrid algorithm partitions the host image into blocks and each of them is transformed into U, S and V components by SVD. And then, a set of blocks with the same size as watermark are selected according to the feature of the S component. To get better quality and to make less prone to noise and improve its robustness DWT is applied to both images and shown in LL band. In addition to this, it also uses a secret key which will improve its security by allowing an only desired person to insert or extract the watermark. The experimental results show that the proposed watermarking scheme is robust for video processing operations such as rotation and addition of noise and extracts the watermark more efficiently than the video watermarked schemes proposed recently.

Watermarking, Discrete Wavelet Transform, Security, Robustness

"Robust Video Watermarking Using A Hybrid Algorithm Of SVD And DWT With Secured QR Code", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.992-997, April-2019, Available :http://www.jetir.org/papers/JETIR1904G55.pdf

"Robust Video Watermarking Using A Hybrid Algorithm Of SVD And DWT With Secured QR Code", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp992-997, April-2019, Available at : http://www.jetir.org/papers/JETIR1904G55.pdf