Omar El Ogri

Fractional Charlier moments for image reconstruction and image watermarking

Mohamed Yamni, Achraf Daoui, Omar El Ogri et al. · Signal Processing · 2020 · 91 citations

Digital Watermarking, Machine Vision, Image Analysis +6

A novel image encryption method based on fractional discrete Meixner moments

Omar El Ogri, Hicham Karmouni, Mhamed Sayyouri et al. · Optics and Lasers in Engineering · 2020 · 67 citations

Multimedia Security, Image Transmission, Cryptography

Robust image encryption and zero-watermarking scheme using SCA and modified logistic map

Achraf Daoui, Hicham Karmouni, Omar El Ogri et al. · Expert Systems with Applications · 2021 · 64 citations

Digital Watermarking, Robust Image Encryption, Data Hiding +10

3D image recognition using new set of fractional-order Legendre moments and deep neural networks

Omar El Ogri, Hicham Karmouni, Mhamed Sayyouri et al. · Signal Processing Image Communication · 2021 · 63 citations

Image Recognition, 3D Computer Vision, Image Classification +12

Stable computation of higher order Charlier moments for signal and image reconstruction

Achraf Daoui, Mohamed Yamni, Omar El Ogri et al. · Information Sciences · 2020 · 62 citations

Image Reconstruction, Engineering, Reconstruction Technique +9