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Video s3
    Details
    Presenter(s)
    Morgana Macedo A. da Rosa Headshot
    Affiliation
    Affiliation
    Catholic University of Pelotas
    Country
    Author(s)
    Affiliation
    Affiliation
    Catholic University of Pelotas
    Display Name
    Rafael Soares
    Affiliation
    Affiliation
    Universidade Federal de Pelotas
    Affiliation
    Affiliation
    Catholic University of Pelotas
    Display Name
    Guilherme Paim
    Affiliation
    Affiliation
    UFRGS - Federal University of Rio Grande do Sul
    Display Name
    Sergio Bampi
    Affiliation
    Affiliation
    Universidade Federal do Rio Grande do Sul
    Abstract

    Digital watermarking is a technique for hiding data by embedding a watermark in the host image to protect the illegal distribution of multimedia data. We propose a two-dimensional Discrete Haar Wavelet Transform (DHWT) based on image watermarking architecture. The performance evaluation of our DHWT-based architecture uses a set of standard test images. The proposed approach is robust against recurrent attacks in the literature and outperforms the state-of-the-art in energy and area savings. The energy and area savings reached 2.824×, and 1.344×, respectively.

    Slides
    • A Robust and Energy-Efficient Discrete Haar Wavelet Transform for Image Watermarking (application/pdf)