Reducing location map in prediction-based difference expansion for reversible image data embedding

• Main Authors: Liu, Minglei, Seah, Hock Soon, Zhu, Ce, Lin, Weisi, Tian, Feng
• 其他作者: School of Computer Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Computer science and engineering
• 在線閱讀: https://hdl.handle.net/10356/97606; http://hdl.handle.net/10220/12023

In this paper, we present a reversible data embedding scheme based on an adaptive edge-directed prediction for images. It is known that the difference expansion is an efficient data embedding method. Since the expansion on a large difference will cause a significant embedding distortion, a location...