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The Science and Information (SAI) Organization publishes open-access peer-reviewed journals in computer science and artificial intelligence.

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Research Article | Open Access |

Secure High Dynamic Range Images

Author 1: Med Amine Touil Author 2: Noureddine Ellouze
International Journal of Advanced Computer Science and Applications (IJACSA) · Vol. 7, No. 4 · Published 2016

DOI: https://doi.org/10.14569/IJACSA.2016.070418

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Abstract

In this paper, a tone mapping algorithm is proposed to produce LDR (Limited Dynamic Range) images from HDR (High Dynamic Range) images. In the approach, non-linear functions are applied to compress the dynamic range of HDR images. Security tools will be then applied to the resulting LDR images and their effectiveness will be tested on the reconstructed HDR images. Three specific examples of security tools are described in more details: integrity verification using hash function to compute local digital signatures, encryption for confidentiality, and scrambling technique.

Keywords

high dynamic range tone mapping range compression integrity verification encryption scrambling inverse tone mapping range expansion

How to Cite this Article

Touil, M. A., & Ellouze, N. (2016). Secure High Dynamic Range Images. International Journal of Advanced Computer Science and Applications, 7(4). https://doi.org/10.14569/IJACSA.2016.070418

Touil, Med Amine, and Noureddine Ellouze. "Secure High Dynamic Range Images." International Journal of Advanced Computer Science and Applications, vol. 7, no. 4, 2016, https://doi.org/10.14569/IJACSA.2016.070418.

@article{Touil2016,
  title     = {Secure High Dynamic Range Images},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {7},
  number    = {4},
  year      = {2016},
  publisher = {The Science and Information Organization},
  author    = {Med Amine Touil and Noureddine Ellouze},
  doi       = {10.14569/IJACSA.2016.070418},
  url       = {https://doi.org/10.14569/IJACSA.2016.070418}
}

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