AN IMAGE WATERMARKING METHOD BASED ON THE SINGULAR
ArobustimagewatermarkingschemeinwhichabinaryimageisembeddedinthesingularvaluesofselectedDWTblocksinthehorizontalandverticalsub-bandsofa1-leveldecompositionofagray-scaleimageisproposed.Theembeddedblocksareselectedbyasecretkeytoenhanceimperceptibility.Awatermarkedimagethatisperceptu
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