Open Access

ARTICLE

High-Imperceptibility Data Hiding Scheme for JPEG Images Based on Direction Modification

Li Liu¹, Jing Li¹, Yingchun Wu¹, Chin-Chen Chang^2,*, Anhong Wang¹

1 College of Electronic Information and Engineering, Taiyuan University of Science and Technology, Taiyuan, 030024, China
2 Department of Information Engineering and Computer Science, Feng Chia University, Taichung, 40724, Taiwan

* Corresponding Author: Chin-Chen Chang. Email: