A ROBUST WATERMARKING METHOD FOR QUALITY IMAGE

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In this paper, We propose a new image watermarking method for copyright protection. This method is a block based approach in the spatial domain. In addition to the perceptual invisibility and robustness, the image quality is also considered during the embedding procedure. Block activity is calculated to embed watermark. The watermark strength and the spread of the signal into a block are controlled by the block activity measurement. Experimental results show that the proposed method is suitable for the high quality image.
Publisher
IEEE
Issue Date
1999-06
ISBN
0-7803-5123-1
DOI
10.1109/ICCE.1999.785188
URI
http://hdl.handle.net/10203/14377
Appears in Collection
CS-Conference Papers(학술회의논문)
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