Details
Presenter(s)
Display Name
Morgana Macedo A. da Rosa
- Affiliation
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AffiliationCatholic University of Pelotas
- Country
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.