Mr. Mahmoud Afifi Profile

Mahmoud Afifi

at Assiut Univ

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Publications (2)

SPIE Journal Paper | 25 July 2018

Can we boost the power of the Viola–Jones face detector using preprocessing? An empirical study

Mahmoud Afifi, Marwa Nasser, Mostafa Korashy, Katherine Rohde, Aly A. Mohamed

JEI, Vol. 27, Issue 04, 043020, (July 2018) https://doi.org/10.1117/12.10.1117/1.JEI.27.4.043020

KEYWORDS: Facial recognition systems, Sensors, Detection and tracking algorithms, Light sources and illumination, Databases, Image processing, Image filtering, Electronic filtering, Evolutionary algorithms, Point spread functions

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SPIE Journal Paper | 2 November 2017

Can we see photosynthesis? Magnifying the tiny color changes of plant green leaves using Eulerian video magnification

Islam A. T. F. Taj-Eddin, Mahmoud Afifi, Mostafa Korashy, Ali Ahmed, Yoke Ng, Evelyng Hernandez, Salma M. Abdel-Latif

JEI, Vol. 26, Issue 06, 060501, (November 2017) https://doi.org/10.1117/12.10.1117/1.JEI.26.6.060501

KEYWORDS: Video, Photosynthesis, Luminescence, Light sources and illumination, Cameras, Visualization, Quenching (fluorescence), Light sources, Digital cameras, Alternate lighting of surfaces

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