Min-Hui Lin, Yu-Chen Hu, Chin-Chen Chang. Both Color and Gray Scale Secret Images Hiding in a Color Image. IJPRAI, 16(6):697-714, 2002. [doi]
@article{LinHC02,
title = {Both Color and Gray Scale Secret Images Hiding in a Color Image},
author = {Min-Hui Lin and Yu-Chen Hu and Chin-Chen Chang},
year = {2002},
doi = {10.1142/S0218001402001903},
url = {http://dx.doi.org/10.1142/S0218001402001903},
researchr = {https://researchr.org/publication/LinHC02},
cites = {0},
citedby = {0},
journal = {IJPRAI},
volume = {16},
number = {6},
pages = {697-714},
}