Secret Sharing in Images Based on Error-Diffused Block Truncation Coding and Error Diffusion.

Duanhao Ou Xiaotian Wu Lu Dai Wei Sun

Published in: IWDW (2013)

Keyphrases

error diffused
block truncation coding
image compression
image quality
inverse halftoning
data hiding
error diffusion
halftone images
compressed images
compression scheme
error diffused images
bit planes
compression ratio
halftoning algorithm
visual quality
original images
secret image
binary images
gray scale