Ashraf K. Helmy

According to our database, Ashraf K. Helmy authored at least 11 papers between 2011 and 2017.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2017

Acceleration of super-resolution for multispectral images using self-example learning and sparse representation.

Marwa Moustafa, Hala Mousher Ebied, Ashraf K. Helmy, Taymoor M. Nazamy, Mohamed F. Tolba

Comput. Electr. Eng., 2017

2016

Optimization Methods for Medical Image Super Resolution Reconstruction.

Marwa Moustafa, Hala Mousher Ebied, Ashraf K. Helmy, Taymoor M. Nazamy, Mohamed F. Tolba

Proceedings of the Applications of Intelligent Optimization in Biology and Medicine, 2016

Image segmentation scheme based on SOM-PCNN in frequency domain.

Ashraf K. Helmy, Gh. S. El-taweel

Appl. Soft Comput., 2016

Parallel Implementation of Super-Resolution Based Neighbor Embedding Using GPU.

Marwa Moustafa, Hala M. Ebeid, Ashraf K. Helmy, Taymoor M. Nazamy, Mohamed F. Tolba

Proceedings of the International Conference on Advanced Intelligent Systems and Informatics, 2016

2015

An edge detection scheme based on least squares support vector machine in a contourlet HMT domain.

Gh. S. El-tawel, Ashraf K. Helmy

Appl. Soft Comput., 2015

Parallel Super-Resolution Reconstruction Based on Neighbor Embedding Technique.

Marwa Moustafa, Hala Mousher Ebied, Ashraf K. Helmy, Taymoor M. Nazamy, Mohamed F. Tolba

Proceedings of the Computational Science and Its Applications - ICCSA 2015, 2015

2014

Super Resolution for Egyptsat-1 Images with erratic Shift.

Ayman H. Nasr, Ghada Samy El-Tawel, Ashraf K. Helmy

J. Comput. Sci., 2014

Satellite Super Resolution Image Reconstruction Based on Parallel Support Vector Regression.

Marwa Moustafa, Hala Mousher Ebied, Ashraf K. Helmy, Taymoor M. Nazamy, Mohamed Fahmy Tolba

Proceedings of the Advanced Machine Learning Technologies and Applications, 2014

2013

Image fusion scheme based on modified dual pulse coupled neural network.

Gh. S. El-taweel, Ashraf K. Helmy

IET Image Process., 2013

Regular gridding and segmentation for microarray images.

Ashraf K. Helmy, Gh. S. El-tawel

Comput. Electr. Eng., 2013

2011

Egyptsat-1 super-resolution image reconstruction using data fusion.

Ayman H. Nasr, Ashraf K. Helmy

Proceedings of the Joint Urban Remote Sensing Event, 2011