Ahmed Afifi

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 8

Top Topics

Word Segmentation

Human Activity Recognition

Brain Tumor Segmentation

Top Venues

Publications

Mohammed Alarfaj, Azzam Al Madini, Ahmed Alsafran, Mohammed Farag, Slim Chtourou, Ahmed Afifi, Ayaz Ahmad, Osama Al Rubayyi, Ali Al Harbi, Mustafa Al Thunaian
Wearable sensors based on artificial intelligence models for human activity recognition. Frontiers Artif. Intell. 7 (2024)
Nagwa M. Aboelenein, Songhao Piao, Ahmed Afifi
IRDNU-Net: Inception residual dense nested u-net for brain tumor segmentation. Multim. Tools Appl. 81 (17) (2022)
Ahmed Afifi, Chisato Takada, Yuichiro Yoshimura, Toshiya Nakaguchi
Real-Time Expanded Field-of-View for Minimally Invasive Surgery Using Multi-Camera Visual Simultaneous Localization and Mapping. Sensors 21 (6) (2021)
Ahmed Afifi, Noor E. Hafsa, Mona A. S. Ali, Abdulaziz Alhumam, Safa Alsalman
An Ensemble of Global and Local-Attention Based Convolutional Neural Networks for COVID-19 Diagnosis on Chest X-ray Images. Symmetry 13 (1) (2021)
Nagwa M. Aboelenein, Songhao Piao, Anis Koubaa, Alam Noor, Ahmed Afifi
HTTU-Net: Hybrid Two Track U-Net for Automatic Brain Tumor Segmentation. IEEE Access 8 (2020)
Aya Mourad, Ahmed Afifi, Arabi E. Keshk
Automated Brain Tumor Segmentation in MRI using Superpixel Over-segmentation and Classification. ACIT (2020)
Chisato Takada, Ahmed Afifi, Toshiyuki Suzuki, Toshiya Nakaguchi
An enhanced hybrid tracking-mosaicking approach for surgical view expansion. EMBC (2017)
Chisato Takada, Toshiyuki Suzuki, Ahmed Afifi, Toshiya Nakaguchi
Hybrid Tracking and Matching Algorithm for Mosaicking Multiple Surgical Views. CARE@MICCAI (2016)
Ahmed Afifi, Toshiya Nakaguchi
Unsupervised detection of liver lesions in CT images. EMBC (2015)
Roqyiah M. Abdeen, Ahmed Afifi, Ashraf B. Elsisi
Improved Arabic handwriting word segmentation approach using Random Forests. AICCSA (2015)
Roqyiah M. Abdeen, Ahmed Afifi, Ashraf B. Elsisi
An Enhanced Technique for Offline Arabic Handwritten Words Segmentation. CICLing (2) (2015)
Ahmed Afifi, Toshiya Nakaguchi
Liver Segmentation Approach Using Graph Cuts and Iteratively Estimated Shape and Intensity Constrains. MICCAI (2) (2012)
Ahmed Afifi, Toshiya Nakaguchi, Norimichi Tsumura
A liver segmentation approach in contrast-enhanced CT images with patient-specific knowledge. Medical Imaging: Image Processing (2011)
Ahmed Afifi, Toshiya Nakaguchi, Norimichi Tsumura
Shape Prior Segmentation of Medical Images using Particle Swarm Optimization. ICAART (1) (2010)
Ahmed Afifi, Toshiya Nakaguchi, Norimichi Tsumura, Yoichi Miyake
A Model Optimization Approach to the Automatic Segmentation of Medical Images. IEICE Trans. Inf. Syst. (4) (2010)
Ahmed Afifi, Toshiya Nakaguchi, Norimichi Tsumura
Segmentation of deformable organs from medical images using particle swarm optimization and nonlinear shape priors. Medical Imaging: Image Processing (2010)