- 期刊
Reversible Data Hiding Based on Improved Multilevel Histogram Modification of Pixel Differences
摘要
The technique of reversible data hiding recovers the original image without distortion from a stego-image after the hidden data have been extracted. In this paper, we modify Zhao et al.'s method to propose a reversible data hiding algorithm based on improved histogram modification of pixel differences. Experimental results show that our proposed scheme uses improved multilevel histogram modification of pixel differences to achieve large hiding capacity and keep distortion low. We alsoadopt a histogram shifting technique to prevent overflow and underflow. Performance comparisons with other existing schemes are provided to demonstrate the superiority of the proposed scheme.
延伸閱讀
- HSIAO, J. Y., LIN, Z. Y., & CHEN, P. Y. (2017). Reversible Data Hiding Based on Pairwise Prediction-Error Histogram. Journal of Information Science and Engineering, 33(2), 289-304. https://doi.org/10.6688/JISE.2017.33.2.2
- Nguyen, T. S. (2021). A Novel Reversible Data-Hiding Method Using Adaptive Rhombus Prediction and Pixel Selection. International Journal of Network Security, 23(4), 725-733. https://doi.org/10.6633/IJNS.202107_23(4).19
- Tseng, C. Y. (2015). Reversible Data Hiding Schemes Using Edge-Sensing Analysis, Asymmetric-Histogram and Dual Image Technology [doctoral dissertation, Chaoyang University of Technology]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0078-2502201617131712
- 林美辰（2015）。Reversible Data Hiding Based on Image Interpolation with the Use of Secret Message Reduction Strategy〔碩士論文，朝陽科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0078-2502201617131605
- Wen, J. Y., Lei, J. L., & Wan, Y. (2012). Reversible Data Hiding through Adaptive Prediction and Prediction Error Histogram Modification. International Journal of Fuzzy Systems, 14(2), 244-256. https://doi.org/10.30000/IJFS.201206.0008