Lossless data hiding based on histogram modification of difference images
PCM'04 Proceedings of the 5th Pacific Rim conference on Advances in Multimedia Information Processing - Volume Part III
Lossless generalized-LSB data embedding
IEEE Transactions on Image Processing
Reversible data embedding using a difference expansion
IEEE Transactions on Circuits and Systems for Video Technology
Histogram-based reversible data hiding technique using subsampling
Proceedings of the 10th ACM workshop on Multimedia and security
Reversibility improved lossless data hiding
Signal Processing
Reversible data hiding exploiting spatial correlation between sub-sampled images
Pattern Recognition
Reversible data hiding for high quality images using modification of prediction errors
Journal of Systems and Software
Reversible Data Hiding Based on Histogram
ICIC '07 Proceedings of the 3rd International Conference on Intelligent Computing: Advanced Intelligent Computing Theories and Applications. With Aspects of Artificial Intelligence
Reversible Watermarking Based on Statistical Quantity Histogram
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Reversible image watermarking using interpolation technique
IEEE Transactions on Information Forensics and Security
A subsampling and interpolation technique for reversible histogram shift data hiding
ICISP'10 Proceedings of the 4th international conference on Image and signal processing
Reversible data hiding based on block median preservation
Information Sciences: an International Journal
Journal of Visual Communication and Image Representation
Reversible watermarking using prediction error histogram and blocking
IWDW'10 Proceedings of the 9th international conference on Digital watermarking
High capacity digital image watermarking with increased number of blocks
Proceedings of the 2011 International Conference on Communication, Computing & Security
Subjectively adapted high capacity lossless image data hiding based on prediction errors
Multimedia Tools and Applications
Reversible data-hiding for progressive image transmission
Image Communication
Reversible data hiding with context modeling, generalized expansion and boundary map
Multimedia Tools and Applications
A high performance multi-layer reversible data hiding scheme using two-step embedding
IWDW'11 Proceedings of the 10th international conference on Digital-Forensics and Watermarking
Journal of Systems and Software
Information Sciences: an International Journal
Robust reversible watermarking scheme using Slantlet transform matrix
Journal of Systems and Software
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In this paper, we propose a reversible watermarking algorithm where an original image can be recovered from watermarked image data. Most watermarking algorithms cause degradation of image quality in original digital content in the process of embedding watermark. In the proposed algorithm, the original image can be obtained when the degradation is removed from the watermarked image after extracting watermark information. In the proposed algorithm, we utilize a peak point of image histogram and the location map and modify pixel values slightly to embed data. Because the peak point of image histogram and location map are employed in this algorithm, there is no need of extra information transmitted to receiving side. Also, because a slight modification on pixel values is conducted, highly imperceptibly images can be achieved. As locations of watermark embedding are identified using location map, amount of watermark data can dramatically increases through recursive embedding. Experimental results show that it can embed 5K to 130K bits of additional data.