Directional PVO for reversible data hiding scheme with image interpolation
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DOI: 10.1007/s11042-018-6203-2
Abstract: Pixel Value Ordering (PVO) is an efficient data hiding scheme where pixels are ranked in ascending order within an image block and then modify minimum and maximum pixel value to embed secret data. The embedding… read more here.
Keywords: image; block; pixel value; directional pvo ... See more keywords