Youssef, D., H. El-Ghandoor, H. Kandel, J. El-Azab, and S. Hassab-Elnaby,
"Estimation of Articular Cartilage Surface Roughness Using Gray-Level Co-Occurrence Matrix of Laser Speckle Image",
Materials, vol. 10, issue 7, pp. 714, 2017.
Youssef, D., J. El-Azab, H. Kandel, S. Hassab-Elnaby, and H. El-Ghandoor,
"Biospeckle local contrast analysis for surface roughness study of articular cartilage",
Optik, vol. 183, pp. 55-64, 2019.
Youssef, D., S. Hassab-Elnaby, J. El-Azab, H. Kandel, and H. El–Ghandoor,
Evaluation of Articular Cartilage Surface Roughness Using Laser Speckle Technique: Ex-Vivo Experimental Study,
, Egypt, Cairo University, 2019.
Youssef, D., N. Solouma, A. El-dib, M. Mabrouk, and A. - B. Youssef,
"New Feature-Based Detection of Blood Vessels and Exudates in C olor Fundus Images",
IPTA conference, Paris , France, July, 2010.