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In this paper, we propose a real-time video watermarking chip and system which is hardware based watermark embedding system of HD (high definition) video with STRATIX FPGA device from ALTERA. There was little visual artifact due to watermarking in subjective quality evaluation between the original video and the watermarked one. Embedded watermark was all extracted after a robustness test called format...
In this paper, we propose an applicable technique in the real time applications using FPGA chip implementation technique which can be implemented by Haar wavelet based real time video watermarking for robust watermarking for copyright protection of video contents. Proposed method does algorithm design which can reduce computation complexity for hardware implantation and then implement hardware. In...
In this paper, we implement hardware and software based watermark detection system for hardware based real-time video watermark embedder. We implement a watermark detector with STRATIX FPGA from ALTERA, PCI controller and Microsoft VC# by using Wiener filter and similarity technique for watermark detection. The performance of our implemented system is very good in term of visibility and robustness...
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