A reversible data-hiding method with prediction-error expansion in compressible encrypted images

HIGHLIGHTS

  • who: Ryota Motomura et al. from the Graduate School of Science and Engineering, Chiba University, Yayoicho, Chiba, Japan have published the research: A Reversible Data-Hiding Method with Prediction-Error Expansion in Compressible Encrypted Images, in the Journal: (JOURNAL)
  • what: The authors propose a novel VRAE-based method to simultaneously achieve a high hiding capacity and high compression efficiency. Through the experiments , the authors confirm the effectiveness of the proposed method in terms of data-hiding capacity, marked-image_quality, and lossless compression performance using JPEG-LS and JPEG 2000. The aim of data hiding is . . .

     

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