Image and Video Compression for Multimedia Engineering
Image and Video Compression for Multimedia Engineering
Lossless data hiding using histogram shifting method based on integer wavelets
IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
IEEE Transactions on Circuits and Systems for Video Technology
Reversible Watermarking Method for JPEG Images
IEICE - Transactions on Information and Systems
Issues and solution on distortion drift in reversible video data hiding
Multimedia Tools and Applications
UniSpaCh: A text-based data hiding method using Unicode space characters
Journal of Systems and Software
A high capacity lossless data hiding scheme for JPEG images
Journal of Systems and Software
An improved VLC-based lossless data hiding scheme for JPEG images
Journal of Systems and Software
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This paper proposes a lossless data hiding technique for JPEG images based on histogram pairs. It embeds data into the JPEG quantized 8x8 block DCT coefficients and can achieve good performance in terms of PSNR versus payload through manipulating histogram pairs with optimum threshold and optimum region of the JPEG DCT coefficients. It can obtain higher payload than the prior arts. In addition, the increase of JPEG file size after data embedding remains unnoticeable. These have been verified by our extensive experiments.