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- W2353207119 abstract "The goal of this work is to show an optimization arithmetic on gray-level blind watermarking with biggish resolution embedding in DCT domain based on the owner image.With visual frequency sensitivity,gray scale enhancement,Just Noticeable Distortion(JND) on gray-level image,this arithmetic selects DCT-block to compress watermarking image and make automorphic disorder,then embeds watermarking.This arithmetic has no use for the owner image when extracting watermarking,and embeds a great deal of watermarking.Experimental result proves that it is robust enough to resist JPEG compression,visual image has a higher fidelity,robustness and obstinacy." @default.
- W2353207119 created "2016-06-24" @default.
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- W2353207119 date "2007-01-01" @default.
- W2353207119 modified "2023-09-23" @default.
- W2353207119 title "Optimization arithmetic on gray-level blind watermarking embedding in DCT domain" @default.
- W2353207119 hasPublicationYear "2007" @default.
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