supported in part by the Natural Science Foundation of China under Grants 62063004;the Key Research Project of Hainan Province under Grant ZDYF2021SHFZ093;the Hainan Provincial Natural Science Foundation of China under Grants 2019RC018 and 619QN246;the postdoctor research from Zhejiang Province under Grant ZJ2021028.
The amount of 3D data stored and transmitted in the Internet of Medical Things(IoMT)is increasing,making protecting these medical data increasingly prominent.However,there are relatively few researches on 3D data wate...
In this paper, for color image copyright protection application, a new and blind color image watermarking algorithm based on quantitation method in three dimensional discrete cosine transform (3D-DCT) is proposed. Fir...