Hiding clinical information in medical images: A new high capacity and reversible data hiding technique
نویسندگان
چکیده
منابع مشابه
Reversible and high-capacity data hiding in medical images
In this study, the authors introduce a highly efficient reversible data hiding system. It is based on dividing the image into tiles and shifting the histograms of each image tile between its minimum and maximum frequency. Data are then inserted at the pixel level with the largest frequency to maximise data hiding capacity. It exploits the special properties of medical images, where the histogra...
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ژورنال
عنوان ژورنال: Journal of Biomedical Informatics
سال: 2017
ISSN: 1532-0464
DOI: 10.1016/j.jbi.2017.01.006