Hammam Alshazly

ORCID: 0000-0002-9942-8642
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Face recognition and analysis
  • Biometric Identification and Security
  • COVID-19 diagnosis using AI
  • Anomaly Detection Techniques and Applications
  • Radiomics and Machine Learning in Medical Imaging
  • Advanced Neural Network Applications
  • Reconstructive Facial Surgery Techniques
  • Image Retrieval and Classification Techniques
  • Metaheuristic Optimization Algorithms Research
  • Advanced Image and Video Retrieval Techniques
  • Face and Expression Recognition
  • AI in cancer detection
  • Brain Tumor Detection and Classification
  • Video Surveillance and Tracking Methods
  • Millimeter-Wave Propagation and Modeling
  • Robotics and Sensor-Based Localization
  • Wireless Body Area Networks
  • Digital Media Forensic Detection
  • Embedded Systems Design Techniques
  • Blockchain Technology Applications and Security
  • Advanced Text Analysis Techniques
  • Gait Recognition and Analysis
  • Interconnection Networks and Systems
  • Generative Adversarial Networks and Image Synthesis
  • Evolutionary Algorithms and Applications

South Valley University
2014-2024

University of Lübeck
2020-2021

ORCID
2021

This paper explores how well deep learning models trained on chest CT images can diagnose COVID-19 infected people in a fast and automated process. To this end, we adopted advanced network architectures proposed transfer strategy using custom-sized input tailored for each architecture to achieve the best performance. We conducted extensive sets of experiments two image datasets, namely, SARS-CoV-2 CT-scan COVID19-CT. The results show superior performances our compared with previous studies....

10.3390/s21020455 article EN cc-by Sensors 2021-01-11

Diabetic retinopathy (DR) is a diabetes complication that affects the eye and can cause damage from mild vision problems to complete blindness. It has been observed fundus images show various kinds of color aberrations irrelevant illuminations, which degrade diagnostic analysis may hinder results. In this research, we present methodology eliminate these unnecessary reflectance properties using novel image processing schema stacked deep learning technique for diagnosis. For luminosity...

10.1109/access.2021.3101142 article EN cc-by IEEE Access 2021-01-01

The recognition performance of visual systems is highly dependent on extracting and representing the discriminative characteristics image data. Convolutional neural networks (CNNs) have shown unprecedented success in a variety tasks due to their capability provide in-depth representations exploiting features appearance, color, texture. This paper presents novel system for ear based ensembles deep CNN-based models more specifically Visual Geometry Group (VGG)-like network architectures from...

10.3390/s19194139 article EN cc-by Sensors 2019-09-24

The COVID-19 pandemic has caused drastic changes across the globe, affecting all areas of life. This paper provides a comprehensive study on influence in various fields such as economy, education, society, environment, and globalization. In this study, both positive negative consequences education are studied. Modern technologies combined with conventional teaching to improve communication between instructors learners. also greatly affected people disabilities those who older, these persons...

10.3390/su132413642 article EN Sustainability 2021-12-10

Quality-of-service (QoS) is the term used to evaluate overall performance of a service. In healthcare applications, efficient computation QoS one mandatory requirements during processing medical records through smart measurement methods. Medical services often involve transmission demanding information. Thus, there are stringent for secure, intelligent, public-network quality-of-service. This paper contributes three different aspects. First, we propose novel metaheuristic approach...

10.3390/electronics10243083 article EN Electronics 2021-12-10

Brain tumors are the most common and aggressive illness, with a relatively short life expectancy in their severe form. Thus, treatment planning is an important step improving patients’ quality of life. In general, image methods such as computed tomography (CT), magnetic resonance imaging (MRI), ultrasound images used to assess brain, lung, liver, breast, prostate, so on. X‐ray images, particular, utilized this study diagnose brain tumors. This paper describes investigation convolutional...

10.1155/2021/2392395 article EN cc-by Computational Intelligence and Neuroscience 2021-01-01

Degree attestation verification and traceability are complex one-to-one processes between the Higher Education Commission (HEC) universities. The procedure shifted to digitalized manner, but still, on a certain note, manual authentication is required. In initial process, university verified degree stamp seal first. Then, physical channel of submission receiving ends activated. After that, attested while properly examining analyzing tamper records related credentials through e-communication...

10.3390/app112210917 article EN cc-by Applied Sciences 2021-11-18

The detection of the objects in ariel image has a significant impact on field parking space management, traffic management activities and surveillance systems. Traditional vehicle algorithms have some limitations as these are not working with complex background small size object bigger scenes. It is observed that researchers facing numerous problems classification, i.e., complicated background, vehicle’s modest size, other similar visual appearances correctly addressed. A robust algorithm...

10.32604/iasc.2022.024812 article EN cc-by Intelligent Automation & Soft Computing 2022-01-01

Early detection of brain tumors can save precious human life. This work presents a fully automated design to classify tumors. The proposed scheme employs optimal deep learning features for the classification FLAIR, T1, T2, and T1CE Initially, we normalized dataset pass them ResNet101 pretrained model perform transfer our dataset. approach results in fine-tuning tumor classification. problem with this is generation redundant features. These degrade accuracy cause computational overhead. To...

10.1155/2022/1465173 article EN cc-by Computational Intelligence and Neuroscience 2022-08-04

Coronavirus disease (COVID-19) is a viral infection caused by SARS-CoV-2. The modalities such as computed tomography (CT) have been successfully utilized for the early stage diagnosis of COVID-19 infected patients. Recently, many researchers deep learning models automated screening suspected cases. An ensemble and Internet Things (IoT) based framework proposed Three well-known pretrained are ensembled. medical IoT devices to collect CT scans, diagnoses performed on servers. compared with...

10.1155/2022/7377502 article EN cc-by Contrast Media & Molecular Imaging 2022-01-01

This paper employs state-of-the-art Deep Convolutional Neural Networks (CNNs), namely AlexNet, VGGNet, Inception, ResNet and ResNeXt in a first experimental study of ear recognition on the unconstrained EarVN1.0 dataset. As dataset size is still insufficient to train deep CNNs from scratch, we utilize transfer learning propose different domain adaptation strategies. The experiments show that our networks, which are fine-tuned using custom-sized inputs determined specifically for each CNN...

10.1109/access.2020.3024116 article EN cc-by IEEE Access 2020-01-01

Ear recognition is an active research area in the biometrics community with ultimate goal to recognize individuals effectively from ear images. Traditional methods based on handcrafted features and conventional machine learning classifiers were prominent techniques during last two decades. Arguably, feature extraction crucial phase for success of these due difficulty designing robust cope variations given Currently, shifting towards extracted by Convolutional Neural Networks (CNNs), which...

10.3390/sym11121493 article EN Symmetry 2019-12-08

Accurate and early detection of machine faults is an important step in the preventive maintenance industrial enterprises. It essential to avoid unexpected downtime as well ensure reliability equipment safety humans. In case rotating machines, significant information about machine's health condition present spectrum its vibration signal. This work proposes a fault system machines using signal analysis. First, dataset 3-dimensional signals acquired from large induction motors representing...

10.3390/s21227587 article EN cc-by Sensors 2021-11-15

Software-defined network (SDN) becomes a new revolutionary paradigm in networks because it provides more control and operation over infrastructure. The SDN controller is considered as the operating system of based infrastructure, responsible for executing different applications maintaining services functionalities. Despite all its tremendous capabilities, face many security issues due to complexity architecture. Distributed denial (DDoS) common attack on centralized architecture, especially...

10.32604/cmc.2022.021669 article EN Computers, materials & continua/Computers, materials & continua (Print) 2021-11-03

In this paper we propose two novel deep convolutional network architectures, CovidResNet and CovidDenseNet, to diagnose COVID-19 based on CT images. The models enable transfer learning between different which might significantly boost the diagnostic performance. Whereas architectures usually suffer from lack of pretrained weights, our proposed can be partly initialized with larger baseline like ResNet50 DenseNet121, is attractive because abundance public repositories. are utilized in a first...

10.7717/peerj-cs.655 article EN cc-by PeerJ Computer Science 2021-07-29

Coronavirus disease 2019 (COVID-19) is a highly contagious that has claimed the lives of millions people worldwide in last 2 years. Because disease's rapid spread, it critical to diagnose at an early stage order reduce rate spread. The images lungs are used this infection. In years, many studies have been introduced help with diagnosis COVID-19 from chest X-Ray images. all researchers looking for quick method virus, deep learning-based computer controlled techniques more suitable as second...

10.3389/fpubh.2022.948205 article EN cc-by Frontiers in Public Health 2022-08-30

The COVID-19 virus's rapid global spread has caused millions of illnesses and deaths. As a result, it disastrous consequences for people's lives, public health, the economy. Clinical studies have revealed link between severity cases amount virus present in infected lungs. Imaging techniques such as computed tomography (CT) chest x-rays can detect (CXR). Manual inspection these images is difficult process, so computerized are widely used. Deep convolutional neural networks (DCNNs) type...

10.3389/fpubh.2022.1046296 article EN cc-by Frontiers in Public Health 2022-11-04

Network on chip (NoC) is an integrated communication system (SoC), efficiently connecting various intellectual property (IP) modules a single die. NoC has been suggested as enormously scalable solution to overcome the problems in SoC. The performance of depends several aspects terms area, latency, throughput, and power. In this paper, 2D 3D mesh Virtex-5 field-programmable gate array (FPGA) studied. design carried Xilinx ISE 14.7 behavior model followed based XY XYZ routing for respectively....

10.32604/iasc.2022.024770 article EN cc-by Intelligent Automation & Soft Computing 2022-01-01

This paper presents ear recognition models constructed with Deep Residual Networks (ResNet) of various depths. Due to relatively limited amounts images we propose three different transfer learning strategies address the problem. is done either through utilizing ResNet architectures as feature extractors or employing end-to-end system designs. First, use pretrained trained on specific visual tasks, inititalize network weights and train fully-connected layer task. Second, fine-tune entire...

10.1109/access.2021.3109441 article EN cc-by IEEE Access 2021-01-01

The network-on-chip (NoC) technology is frequently referred to as a front-end solution back-end problem. physical substructure that transfers data on the chip and ensures quality of service begins collapse when size semiconductor transistor dimensions shrinks growing numbers intellectual property (IP) blocks working together are integrated into chip. system (SoC) architecture today so complex not utilizing crossbar traditional hierarchical bus architecture. NoC connectivity reduces amount...

10.32604/cmc.2022.023017 article EN Computers, materials & continua/Computers, materials & continua (Print) 2021-12-07

Seagull Optimization Algorithm (SOA) is a metaheuristic algorithm that mimics the migrating and hunting behaviour of seagulls. SOA able to solve continuous real-life problems, but not discrete problems. The eight different binary versions are proposed in this paper. uses four transfer functions, S-shaped V-shaped, which used map search space into space. Twenty-five benchmark functions validate performance algorithm. statistical significance also analysed. Experimental results divulge...

10.1109/access.2021.3098642 article EN cc-by IEEE Access 2021-01-01
Coming Soon ...