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Reversible date hiding using multi level integer wavelet decomposition and intelligent coefficient selection

Yousef, S ; Sharif University of Technology | 2007

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  1. Type of Document: Article
  2. DOI: 10.1109/ICME.2007.4285104
  3. Publisher: 2007
  4. Abstract:
  5. This paper presents a lossless data hiding method using coefficients of integer wavelet domain. The modification of selected small coefficients of the high frequency subbands are used to embed data. We use the histogram modification to intelligently select the proper coefficients for data hiding. Data embedding is done by processing these selected coefficients. We show that at low payload data hiding our method has comparable PSNR than the best known reversible data hiding techniques, while at higher payloads it has significant superiority on image quality. ©2007 IEEE
  6. Keywords:
  7. Exhibitions ; Image quality ; Wavelet decomposition ; Wavelet transforms ; Data embedding ; Data-hiding ; High-frequency (HF) ; histogram modification ; international conferences ; Lossless data ; Multi level (ML) ; Payload data ; Reversible data hiding ; Wavelet domains ; Data processing
  8. Source: IEEE International Conference onMultimedia and Expo, ICME 2007, Beijing, 2 July 2007 through 5 July 2007 ; August , 2007 , Pages 2130-2133 ; 1424410177 (ISBN); 9781424410170 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/4285104