PROGRAM REALIZATION OF MULTILEVEL REVERSIBLE IM-AGE EMBEDDING BASED ON HISTOGRAM MODIFICATION OF THE DIFFERENSE IMAGES
The article describes multilevel reversible algorithm of watermark embed-ding into the grayscale images based on histogram modification of difference images/ The problems of the programming realization of the algorithm and its researching are considered. The results of the program work are present-ed
Keywords: grayscale image, image watermarking, difference image, histogram, multi-level reversible embedding