Spatial Domain Technique for Visible Watermarking
摘要
A new technique for embedding visible watermarks into a digital image is described in this paper, which uses statistical properties of each pixel and its immediate surrounding pixels in the host image, and also the statistical properties of the host image and that of the image to be embedded (watermark), as the pixels in the host image are replaced one by one by the pixels in the watermark image. The aim is to establish a relationship between pixels in the images that will make the embedded watermark robust and semitransparent, and to minimize errors caused by watermark addition and subtraction. Also, the original image can be completely reconstructed from the watermarked images.
引用本文（GB/T 7714）
PeterAdjeiFordjour, 王朔中. Spatial Domain Technique for Visible Watermarking[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2003.
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