Friday 17th of November 2017
 

A Robust Digital Watermarking Technique using DWT-DCT and Statics blocks


Idrissi Nadia, Ahmed Roukhe, Lhoussaine Masmoudi, Mohamed Radouane and Rochdi Messoussi

This paper introduces a method based on Discrete Wavelet Transform (DWT), Discrete Cosine Transform (DCT), and the characteristics of the human visual system (HVS). In this method the watermark data is embedded into imperceptibles blocks[1], we used the entropy value to select the suitable blocks. Experimental results show that the visual quality of the watermarked image and the extracted watermark is good in spite of attacks.

Keywords: Watermarking image, DCT, DWT, HVS.

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ABOUT THE AUTHORS

Idrissi Nadia
Phd Student at Moulay Ismail University , Faculty of Sciences-Meknès

Ahmed Roukhe
PES at Moulay Ismail University , Faculty of Sciences-Meknès

Lhoussaine Masmoudi
PES at Mohammed V university, faculty of sciences

Mohamed Radouane
Phd Student at Ibn tofail university, faculty of sciences Kénitra

Rochdi Messoussi
PES at Ibn tofail university, faculty of sciences Kénitra


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