抽象的

Video Watermarking Scheme Based On Robust QR-Code.

Rituja S. Darandale, Siddhi S. Kasabe, Tripti D. Chikhale.

Nowadays, one of the popular multimedia data exchanged in the internet is Digital video. Protection requires in requires enhancing safety in commercial activity on the internet as well as media. A widely interesting research is the 2D Barcode with a digital watermark is in the field of security. By using the Quick Response (QR) Code technique, in this paper we recommend a video watermarking with text data. Via a robust video watermarking scheme the QR Code is prepared to be watermarked based on the SVD (singular value decomposition) and DWT (Discrete Wavelet Transform). SVD is an attractive arithmetical transform for watermarking applications. In addition to that logo (or) watermark gives the authorized ownership of video document. For the cover I-frame the SVD is applied. With logo (or) watermark there fused the extracted diagonal value. For SVD cover image and QR code image the SVD is applied. The watermarked image inverse transform and add the frame into video, to authorized customers this watermarked videofile sends. In the reverse process for authorized ownership check the logo and QR code. Acceptable imperceptibility achieved by these experimental results and in video processing there certain robustness.