Dr. Elsayed E. Hemayed Profile

Dr. Elsayed E. Hemayed

Assistant Professor at Cairo Univ

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Publications (8)

Proceedings Article | 19 January 2009 Paper

An automated object-level video editing tool

Sara Ibrahim, Mona AbdElbaky, Kholood Mohamed, Kawther Yassin, Elsayed Hemayed

Proceedings Volume 7255, 725505 (2009) https://doi.org/10.1117/12.810236

KEYWORDS: Video, Detection and tracking algorithms, Image processing algorithms and systems, Multimedia, Image segmentation, Edge detection, Computer engineering, Digital cameras, Computer security, Video surveillance

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Proceedings Article | 19 January 2009 Paper

ImageSeeker: a content-based image retrieval system

Alaa Tawfik, HebatAllah Fouad, Reem Megahed, Samar Mohamed, Elsayed Hemayed

Proceedings Volume 7255, 725507 (2009) https://doi.org/10.1117/12.810090

KEYWORDS: Databases, Image retrieval, Visualization, Content based image retrieval, Image processing, Image segmentation, RGB color model, Clouds, Feature extraction, Classification systems

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Proceedings Article | 16 March 2000 Paper

3D object reconstruction from a sequence of images using voxel coloring

Elsayed Hemayed, Mostafa Mostafa, Aly Farag

Proceedings Volume 3958, (2000) https://doi.org/10.1117/12.380043

KEYWORDS: 3D modeling, Reconstruction algorithms, 3D image processing, Cameras, 3D image reconstruction, Image segmentation, 3D acquisition, Calibration, Coded apertures, Data modeling

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Proceedings Article | 22 March 1999 Paper

Camera calibration with lens distortion using weakly localized image features

Moumen Ahmed, Elsayed Hemayed, Aly Farag

Proceedings Volume 3650, (1999) https://doi.org/10.1117/12.342856

KEYWORDS: Cameras, Calibration, Distortion, 3D modeling, 3D image processing, Image processing, Imaging systems, Optimization (mathematics), Stereoscopic cameras, Image quality

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Proceedings Article | 8 March 1999 Paper

Slicing, fitting, and linking (SFL): a modular triangulation approach

Elsayed Hemayed, Aly Farag

Proceedings Volume 3640, (1999) https://doi.org/10.1117/12.341057

KEYWORDS: 3D modeling, Data modeling, Rapid manufacturing, Solids, Reconstruction algorithms, Laser scanners, Clouds, Solid modeling, Systems modeling, Computer aided design

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Proceedings Article | 6 October 1998 Paper

Fast 3D object reconstruction using trinocular vision and structured light

Hazem Hamdan, Elsayed Hemayed, Aly Farag

Proceedings Volume 3522, (1998) https://doi.org/10.1117/12.325789

KEYWORDS: Cameras, 3D modeling, Calibration, 3D image processing, 3D vision, Visual process modeling, Imaging systems, Projection systems, Image processing, Structured light

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Proceedings Article | 21 March 1997 Paper

Investigation of stereo-based 3D surface reconstruction

Elsayed Hemayed, Adam Sandbek, A. Wassal, Aly Farag

Proceedings Volume 3023, (1997) https://doi.org/10.1117/12.269758

KEYWORDS: Image segmentation, Feature extraction, Reconstruction algorithms, Electronic filtering, Algorithm development, 3D image processing, Image processing, Image filtering, Convolution, Argon

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Proceedings Article | 21 March 1997 Paper

3D-model building of the jaw impression

Moumen Ahmed, Sameh Yamany, Elsayed Hemayed, Aly Farag

Proceedings Volume 3023, (1997) https://doi.org/10.1117/12.269759

KEYWORDS: 3D modeling, Data modeling, Visual process modeling, Genetic algorithms, Image registration, 3D image processing, 3D acquisition, Algorithm development, Systems modeling, Cameras

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Showing 5 of 8 publications

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