Reversible Data Hiding based on Improved Reduced Difference Expansion and Multi-layer Recursive Embedding

Chin-Feng Lee, Jau-Ji Shen, Yu-Hua Lai
2018 Proceedings of The 6th IIAE International Conference on Intelligent Systems and Image Processing 2018   unpublished
This paper proposed a reversible multiple layer data hiding to improve the method proposed by Arham et al. using the relevance of pixels to modify the block size and change the scan mode to enhance image embedded capacity. The experimental results shows that the smaller the block, the lower the amount of hidden information, the larger the block, and the higher the hidden amount. This paper suggests appropriate block size for hiding according to the purpose of use, so as to achieve the best
more » ... hieve the best performance.
doi:10.12792/icisip2018.009 fatcat:thmrsdmpcjbyxj254joczwelkq