Title :
Improved hiding data in images by optimal moderately-significant-bit replacement
Author :
Chan, Chi-Kwong ; Cheng, L.M.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, China
fDate :
8/2/2001 12:00:00 AM
Abstract :
An improved data hiding technique by optimal moderately-significant-bit replacement is presented, which can significantly reduce the computational cost and enhance the visual quality of the resulting stego-image
Keywords :
data encapsulation; image coding; image enhancement; computational cost; data hiding technique; local pixel adjustment; optimal moderately-significant-bit replacement; stego-image; visual quality enhancement;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010714
