Publications

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Conference Paper
Youssef, D., H. Kandel, and J. El-Azab, "Application of laser speckle imaging methods for the evaluation of articular cartilage surface roughness", 9th International Conference of Laser Applications (ICLA), Egypt, 2016.
Khouly, R. A., D. Youssef, J. El-Azab, S. Hassab-Elnaby, and undefined, "Holographic Projection of Brain Magnetic Resonance Data Based White and Gray matter Segmentation", Biophotonics Congress: Biomedical Optics 2020 (Translational, Microscopy, OCT, OTS, BRAIN), OSA Technical Digest, USA, April, 2020.
Youssef, D., Statistical Analysis of Biospeckle Images Produced by Biological Tissue, , Egypt, 2019. poster_women_2019.pdf
Khouly, R. A., D. Youssef, J. El-Azab, and S. Hassab-Elnaby, Three-Dimensional Visualization of Retinal Surface Using Computer-Generated Hologram, , Sharm El Sheikh, Egypt, 2019. Poster_Sharm_El_Sheikh.pdf
Conference Proceedings
Al-Sayed, S. R., and D. Youssef, " Exploiting Local Contrast Laser Speckle Photography for Surface Topometry of Laser Metal Deposition", Optics InfoBase Conference Papers, 2021.
Al-Saeed, T., D. Youssef, and N. Solouma, "Automatic Detection of Micro Aneurisms and Hemorrhage for Screening of Retinal Diseases", UK Academy for Information Systems, UK, 11 April, 2011.
Hamdy, O., D. Youssef, J. El-Azab, and N. Solouma, "Detection of Breast Diseases using Numerical Study of Light Propagation", CIBEC, Cairo, Egypt, pp. 53-56, 2018.
Youssef, D., and S. Hassab-Elnaby, "Investigating speckle pattern produced by biological tissue via image quality assessment", JAC-ECC, Egypt, 2020.
Youssef, D., and S. R. Al-Sayed, "Microscale Clad Thickness Measurement after Laser Cladding via Laser Speckle Photography", NILES 2021 - 3rd Novel Intelligent and Leading Emerging Sciences , pp. 413-415, 2021.
Youssef, D., and S. Hassab-Elnaby, "New biospeckle-based analysis method for surface roughness measurement: ex-vivo experimental study on bovine articular cartilage", Biophotonics and Biomedical Microscopy, pp. 1-8, 2020.
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.
Abdelazeem, R. M., D. Youssef, S. Hassab-Elnaby, and M. Agour, "Three-dimensional holographic projection of brain tumor progression", Optics InfoBase Conference Papers, 2021.
Abdelazeem, R. M., D. Youssef, S. Hassab-Elnaby, and M. Agour, "Visualization of Retinal Anatomical Structure Using Computer-Generated Holography", NILES 2021 - 3rd Novel Intelligent and Leading Emerging Sciences , pp. 232-235, 2021.
Journal Article
Youssef, D., S. Hassab-Elnaby, and S. R. Al-Sayed, " New 3D model for accurate prediction of thermal and microstructure evolution of laser powder cladding of Ti6Al4V alloy", Alexandria Engineering Journal, vol. 61, issue 5, pp. 4137-4158, 2022.
Youssef, D., and N. Solouma, "Accurate Detection of Blood Vessels I mproves the Detection of Exudates in Color Fundus Images", Computer methods and programs in biomedicine, vol. 108, pp. 1052–1061, 2012.
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., 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., S. Hassab-Elnaby, and H. El-Ghandoor, "Nanoscale quantitative surface roughness measurement of articular cartilage using second-order statistical-based biospeckle", PLOS ONE, vol. 16, issue 1, pp. 1-20, 2021. journal.pone_.0246395.pdf
Abdelazeem, R. M., D. Youssef, J. El-Azab, S. Hassab-Elnaby, and M. Agour, "Three-Dimensional Holographic Reconstruction of Brain Tissue Based on Convolution Propagation", Journal of Physics: Conf. Series, vol. 1472, 2020. abdelazeem_2020_j._phys.__conf._ser._1472_012008.pdf
Khouly, R. A., D. Youssef, J. El-Azab, S. Hassab-Elnaby, and M. Agour, "Three-dimensional visualization of brain tumor progression based accurate segmentation via comparative holographic projection", PLOS ONE, vol. 15, issue 7, pp. 1-24, 2020. journal.pone_.0236835.pdf
Thesis
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, and A. - B. Youssef, Image guided laser treatment of retinal disorders : an experimental study, , Egypt, Cairo University, 2013.