Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43787
標題: New data hiding scheme using pixel swapping for halftone images
作者: Chang, Y.F.
蔡垂雄
Feng, J.B.
Tsai, C.S.
Chu, Y.P.
Syu, H.C.
關鍵字: data hiding
error diffusion
halftoning technique
error diffusion
watermarking
期刊/報告no:: Imaging Science Journal, Volume 56, Issue 5, Page(s) 279-290.
摘要: In this paper, a new data hiding scheme for halftone images by pixel swapping is proposed, and the decryption process needs no computation. The proposed scheme generates a halftone stego-image with high visual quality, and the secret can be revealed in human vision system by stacking the stego-image with another designated halftone image. The quality of the revealed secret image is better than other existing schemes. In addition, the proposed scheme can cooperate with other existing data hiding schemes for halftone images to further increase the revealed secret quality without losing the characteristic of the original stego-image.
URI: http://hdl.handle.net/11455/43787
ISSN: 1368-2199
文章連結: http://dx.doi.org/10.1179/174313108x299525
Appears in Collections:資訊管理學系

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