Hash and Prediction-Error-Based Reversible Watermarking for Medical Images
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DOI: 10.1142/s0219477522500079
Abstract: In reversible watermarking (RW), the original cover image and the watermarked information are restored without any distortion. A secure RW technique using hybrid prediction and difference pair mapping along with the hashing algorithm is proposed… read more here.
Keywords: prediction error; reversible watermarking; hash prediction; error based ... See more keywords