O. Zahran

Automatic weld defect identification from radiographic images

O. Zahran, H. Kasban, M. El-Kordy et al. · NDT & E International · 2013 · 108 citations

Machine Vision, Image Analysis, Radiographic Images +9

A secure image steganography algorithm based on least significant bit and integer wavelet transform

E. A. Elshazly, Safey A. Abdelwahab, Refaat Mohamed Fikry AbouZaid et al. · Journal of Systems Engineering and Electronics · 2018 · 76 citations

Hardware Security, Data Hiding, Engineering +10

Welding defect detection from radiography images with a cepstral approach

H. Kasban, O. Zahran, Hany Arafa et al. · NDT & E International · 2010 · 74 citations

Image Analysis, Engineering, Medical Imaging +10

Chaotic encryption of speech signals

E. Mosa, Nagy W. Messiha, O. Zahran et al. · International Journal of Speech Technology · 2011 · 67 citations

Engineering, Speech Coding, Health Sciences +8

Automated detection of diabetic retinopathy in blurred digital fundus images

Eman M. Shahin, Taha E. Taha, Waleed Al‐Nuaimy et al. · 2012 · 65 citations

Diabetic Retinopathy, Image Analysis, Machine Vision +15