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Canola (Brassica napus) is a widely cultivated species and provides important resources of edible vegetable oil, biodiesel production and animal feed. Seed development in Arabidopsis and canola shares a similar path: an early proliferation of endosperm to form a large seed cavity, followed by a second phase in which the embryo grows to replace the endosperm. In Arabidopsis, the seed reaches almost...
This paper presents a watermarking algorithm based on image segmentation, in order to improve the security of the watermark, take the DFT algorithm to deal with the watermark process. The results showed that watermark has excellent robustness to some attack.
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