1 / 16

High-Capacity Data Hiding for Palette Images: A Distortion-Free Algorithm

Explore a novel data hiding algorithm for palette images, ensuring distortion-free high-capacity data storage with predictable capacity. This method offers efficiency but lacks security measures. Analyze experimental results to understand its performance.

zariel
Télécharger la présentation

High-Capacity Data Hiding for Palette Images: A Distortion-Free Algorithm

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. A High Capacity Distortion-free DataHiding Algorithm for Palette Image Circuits and Systems, 2003. ISCAS May ’03. IEEE CNF Authors: Liu Hongmei Zhang Zhefeng Huang Jiwu Huang Xialing Yun. Q. Shi Presented by Chia-Ming Chang

  2. Outline • Characteristics • File Format • Conventional File Format • A Novel File Format • Data Hiding Process • Hiding High Capacity Data • Capacity Prediction • Experimental Results • Conclusion

  3. Characteristics Advantages: • Distortion-free • High capacity • Capacity predictable • Low computation complexity Drawback: • No security

  4. Conventional File Format

  5. A Novel File Format

  6. Data Hiding Process

  7. Data Hiding Process

  8. Data Hiding Process

  9. Data Hiding Process

  10. Hiding High Capacity Data

  11. Hiding High Capacity Data

  12. Hiding High Capacity Data

  13. Capacity Prediction

  14. Experimental Results(Gray Images)

  15. Experimental Results(Medical Images)

  16. Conclusion • The property of security must be added in the proposed approach.

More Related