Reversible data hiding based compressible privacy preserving system for color image

Vaibhav B. Joshi, Mehul S. Raval, Minoru Kuribayashi

Research output: Contribution to journalArticle

Abstract

In digital era, privacy preservation and data size reduction are important issues and many applications handle them simultaneously. In this paper, authors introduce a novel application of reversible data hiding to protect privacy sensitive region in a color image while reducing its file size. The proposed work introduces entropy as a new performance criterion along with distortion, capacity for reversible data hiding. Evaluation metric of the proposed method is a file size of watermarked and losslessly compressed image. The proposed method preserves privacy and controls rise in image entropy by reversible data hiding.

Original languageEnglish
Pages (from-to)1-26
Number of pages26
JournalMultimedia Tools and Applications
DOIs
Publication statusAccepted/In press - Oct 26 2017

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Entropy
Color

Keywords

  • Entropy
  • Lossless compression
  • Privacy-preservation
  • Reversible data hiding

ASJC Scopus subject areas

  • Software
  • Media Technology
  • Hardware and Architecture
  • Computer Networks and Communications

Cite this

Reversible data hiding based compressible privacy preserving system for color image. / Joshi, Vaibhav B.; Raval, Mehul S.; Kuribayashi, Minoru.

In: Multimedia Tools and Applications, 26.10.2017, p. 1-26.

Research output: Contribution to journalArticle

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