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Tétel Korlátozottan hozzáférhető Comparative Analysis of Bresenham-Based Algorithms for Sphere and Ellipsoid VoxelizationNagyenyedi, László; Kunkli, Roland Imre; DE--Informatikai KarThe midpoint circle and ellipse drawing algorithms are fundamental in computer graphics for generating pixel representations of circles and ellipses. This thesis examines their theoretical foundations and implementation, extending these algorithms to 3D for generating spheres and ellipsoids. Detailed pseudocodes illustrate their application in rendering voxelized shapes. Figures showcasing the results of each method are included to provide visual clarity. The execution time of the algorithms is analyzed to highlight strengths and potential areas for optimization. Each algorithm's accuracy is also showcased with various radii.Tétel Korlátozottan hozzáférhető HarmonyHandsAlsherif, Mohamed Alsayed Mohamed Alsayed; Adamkó, Attila Tamás; DE--Informatikai KarHarmony Hands" is a project designed to bridge communication gaps between hearing individuals and the deaf or hard-of-hearing community by translating sign language gestures into spoken or written text. The system uses a convolutional neural network (CNN) developed with TensorFlow for recognizing gestures in real time, utilizing computer vision techniques. The frontend is built with React for a responsive user interface, while the backend employs Django, facilitating data management through a RESTful API. The project also utilizes MariaDB for database management, ensuring efficient data storage. Although it currently focuses on one sign language, the system is scalable for future expansions to other languages and dialects, aiming to make communication more accessible and inclusive across various settings.Tétel Korlátozottan hozzáférhető BarterBayHussein, Hossameldin Adel Ahmed; Adamkó, Attila Tamás; DE--Informatikai KarCrafted a user-friendly web platform with a community-centred approach, encouraging the exchange of everyday items. Prioritized environmental sustainability, aiming to reduce waste and promote responsible consumption habits. Simplified the exchange process to make it accessible and enjoyable for users of all backgrounds. Envisioned a future where collaborative consumption fosters stronger connections and a more sustainable society. Implemented cutting-edge technologies such as JavaScript and MongoDB to ensure a robust and efficient platform that meets the diverse needs of users.Tétel Korlátozottan hozzáférhető University Library ApplicationEldemery, Mohab Osama Hassan Hassanin; Adamkó, Attila Tamás; DE--Informatikai KarThis library management web application was designed to simplify interactions between students and library staff at the campus. By enabling students to check book availability online, it saves time and reduces the need for in-person visits. The system also allows administrators to manage the book collection, student registrations, and track borrowed items efficiently. Built using the MERN stack and structured with the MVC architecture, the application is modular, scalable, and follows clean code principles for easy maintenance. With potential for future enhancements, this project provides a foundation for integrating additional university systems and further streamlining library operations.Tétel Korlátozottan hozzáférhető Modern operating systems: Integrating AI for enhanced functionality in operating systemsMapfumo, Tanatswa Ephraim; Adamkó, Attila Tamás; DE--Informatikai KarThis thesis explores the integration of artificial intelligence within modern operating systems, focusing on both theoretical foundations and a practical implementation. The thesis opens with a theoretical review that traces the evolution of operating systems and AI, providing a foundation for understanding terminology and current advancements. The methodology then details the approach for developing a custom Linux distribution enhanced with AI capabilities, while examining the technical process and AI models used. The thesis details the deployment of the developed model and comprehensive testing of that model. Real-world examples and case studies highlighting the potential benefits and challenges of AI-integrated OS architectures. Concluding with future trends, the thesis discusses how AI could reshape operating system design in years to come.Tétel Korlátozottan hozzáférhető Job Application for jobseekers and recruitersElkadeem, Osama Ashraf Elsayed; Adamkó, Attila Tamás; DE--Informatikai KarThe thesis focuses on bridging the gap between job seekers and recruiters through an automated job application platform that uses advanced data collection and machine learning techniques. The project outlines the current issues in the job market, including communication barriers and skill mismatches that result in inefficiencies for both job seekers and recruiters. It proposes a solution involving a platform that automates CV analysis, job matching, and skill extraction using technologies like Python, Selenium for web scraping, and machine learning models such as BERT and SpaCy for skill recognition. The backend is built with Flask, and the system integrates Apache Airflow for task automation and Power BI for data visualization. The project demonstrates effective handling of data extraction, processing, and enrichment, which enables real-time job market insights. Future enhancements include expanding data sources, advanced analytics, and developing a mobile version for broader accessibility.Tétel Korlátozottan hozzáférhető Health Records Management System for ClinicsElsissi, Khaled Akram Ahmed Lotfi; Adamkó, Attila Tamás; DE--Informatikai KarThe thesis implements an EHR system for small- and medium-sized clinics that integrate technologies such as Java Spring Boot on backend services, React on frontend development, and PostgreSQL for data storage to provide a scalable and secure healthcare solution. Emphasis will be placed on security by having data encryption and role-based access control, hence assuring that the system complies with the GDPR and HIPAA regulations in terms of maintaining patient information. The modular design provided allows for future enhancements. It consists of valuable practical knowledge in web application development and compliance with healthcare IT systems. Generally, it forms a very firm basis for enhancing efficiency in the management of patient data and healthcare services.Tétel Korlátozottan hozzáférhető Music streaming Web DevelopmentSultan, Mohammad Samer Hasan; Adamkó, Attila Tamás; DE--Informatikai KarThis thesis uses MySQL as the database and React, Java-Script and Express on the backend, Html and CSS as the frontend. It combines a reliable backend with an interactive front end, and YouTube API integration offers a wide music selection. Security measures, such as encrypted logins using Hash code, ensure data protection. User-focused features, including dark mode for enhanced user visuals, live radio and genre-based browsing, make the site accessible and easy to navigate.Tétel Korlátozottan hozzáférhető CashmateIsmail, Abdelrahman Samy Elsayed Aly; Adamkó, Attila Tamás; DE--Informatikai KarA web app called Cashmate that basically let's you send and recieve money from and to other users. Cashmate doesn't only do that, but also shows Stocks and Cryptocurruncies live prices using a chart graph for the Stocks prices, and a table for the Cryptocurruncies. It allows the user to have an easy and reliable experience, because of the UI design deployed for it. The way for doing transactions or looking for a stock price for example is very user friendly and anybody can access it without any trouble. The technologies used for this app is Figma for the UI design, React for the Frontend part, and Django for the Backend part.Tétel Korlátozottan hozzáférhető HealthShareAlsherif , Mariam Alsayed Mohamed Alsayed; Adamkó, Attila Tamás; DE--Informatikai KarThis thesis presents HealthShare, a web application designed to streamline the process of medicine donations and requests within local communities. HealthShare connects individuals who have surplus medications with those in need to improve healthcare access and support. The platform emphasizes secure interactions, ease of use, and privacy in handling sensitive data, creating a trusted space for donations and requests. By encouraging the sharing of unused medications, HealthShare helps reduce medical waste and supports those facing challenges in accessing essential medicines. HealthShare aims to help those in need and reduce medical waste, contributing to a healthier environment and more accessible healthcare for all.Tétel Korlátozottan hozzáférhető Artificial intelligence in medical image processing: Diseases classificationDakhlia, Mohamed Yassine; Sütő, József; DE--Informatikai KarThis research focuses on developing a robust model to classify tumors into categories (glioma, meningioma, pituitary, no tumor) accurately and efficiently. The work dives in the history of medical image classification and its evolution. It also involves leveraging deep learning techniques, to assist in the detection and categorization of brain tumors from MRI scans. A CNN model was implemented in this work, analyzed and well described. A transfer learning model was also used. From the results of each model, they will be compared. A discussion was initiated on the limitations in this field, and some considerations were brought up.Tétel Korlátozottan hozzáférhető Airline Reservation SystemGhteai, Abdulraheem Ismail Emhemed; Adamkó, Attila Tamás; DE--Informatikai KarMy thesis focuses on developing a console-based airline management system designed to modernize ticketing and operational processes, particularly in developing countries that still rely on paper-based methods. These outdated practices often lead to significant inefficiencies, including disorganization, loss of data, and resource waste. This project provides a user-friendly alternative aimed at improving accuracy, reducing administrative tasks, and minimizing environmental impact. By establishing a digital foundation, the system serves as a pivotal step toward full digitalization, offering a solution that could easily integrate more advanced features as the needs of the airline or ticketing agencies to grow.Tétel Korlátozottan hozzáférhető Digital Agriculture: Empowering Nigerian Economy Through Web Application ImplementationsEzechukwu, Anselem Nchekwube; Adamkó, Attila Tamás; DE--Informatikai KarThe focus of my thesis, titled "Digital Agriculture: Empowering Nigerian Economy Through Web Application Implementations," is to examine how digital technology might bring about significant changes and improvements in Nigeria's agricultural sector. The objective is to improve agricultural productivity and market access by creating and using online apps. The thesis aims to empower farmers by utilizing information and communication technology (ICT) to provide them with real-time data, market prices, and agricultural best practices. Furthermore, the study examines how digital platforms contribute to narrowing the gap in access to technology among farmers and promoting equitable development in the agricultural value chain. The ultimate objective is to showcase the potential of digital agriculture in promoting sustainable growth of Nigeria's economy through the facilitation of innovation, efficiency, and resilience in the agricultural sector.Tétel Korlátozottan hozzáférhető Voice-Controlled LED DisplayBelkhiria, Abderrahmen; Sütő, József; DE--Informatikai KarThis project presents the design, implementation, and evaluation of a voice-controlled system utilizing a Raspberry Pi to interface with an 8x8 LED matrix. The primary goal was to enable real-time control of the display through voice commands, offering a hands-free user experience. The system interprets voice input to showcase a variety of visual patterns, display time, and temperature, and provide weather forecasts. Open-source libraries were employed for voice recognition and hardware control. The project successfully demonstrates the system's ability to accurately respond to spoken commands, offering potential applications in home automation and interactive displays.Tétel Korlátozottan hozzáférhető Web developmentAduaka, Samuel Chidubem; Adamkó, Attila Tamás; DE--Informatikai KarMy thesis is centred on football and how it would benefit the lives of football fans worldwide. I was driven to build a web application that redefined the fan experience. My goal was to create a platform that not only allowed users to showcase their love for the game through personalized profiles but also offered rich insights into their beloved clubs and players. It is a simple football website which gives the details of football clubs, their history and also the history of the players. It also enables the users to be updated on the football clubs and football in general. This thesis is meant to bring joy and excitement to football enthusiasts everywhere.Tétel Korlátozottan hozzáférhető Design and development of a website to introduce a musical brand into the e-commerce sectorNutakor, Mawulorm Dzorgbenyue; Bujdosó, Gyöngyi; DE--Informatikai KarThis project seeks to explore the concepts behind various web technologies, languages, and protocols in a bid to design and develop an e-commerce beat-selling platform. This requires the implementation of certain functionalities in the development process so as to personalize user experience as well as produce an interactive and aesthetically pleasing web application. Users will have the ability to create profiles, log in, and access a variety of instrumentals, as well as music production services. Personalized functionalities such as saving particular projects in favorites and receiving recommendations for similar works will enhance user engagement. By catering to the growing demand for e-commerce and online music platforms, the website aims to provide a seamless and efficient user experience for discovering and purchasing musical compositions. This project underscores the importance of blending functionality, user satisfaction, and technological adaptability in modern web development.Tétel Korlátozottan hozzáférhető Travelling Back in time to Ancient Egypt through Virtual RealitySharif, Abdul Hadi; Gilányi, Attila László; DE--Informatikai KarWearing a VR headset often entails simulating a 3D environment through the projection of visuals and sounds, as well as tracking the user's movements and altering the display accordingly. Depending on the VR system, users can interact with the virtual environment using controllers, hand gestures, or even their own body movements. Aside from entertainment, virtual reality can also be utilized for learning, training, and other reasons. My thesis will describe my experience learning new software, any issues or errors I encounter and how I resolve them, the value of virtual reality in learning and other fields, and my decision to pursue Ancient Egyptian houses as my thesis topic. I will try imitating how a model works in a museum where you can freely move around the environment as if you are present there in real life. The project's objective is to build a virtual reality environment utilizing tools like Autodesk 3ds Max and Unity. I will be learning how to use Blender as my computer program for making 3d models and I’ll be learning how to use Unity as my game engine.Tétel Korlátozottan hozzáférhető Reviving Tradition: Exploring the Potential of an E-commerce Platform for Traditional AttireMohammed, Umar Jabo; Godó, Zoltán Attila; DE--Informatikai KarThe thesis explores the potential of an e-commerce platform to support traditional attire, emphasizing its cultural preservation benefits. It identifies challenges faced by artisans, such as limited market exposure and inadequate support on mainstream platforms. The proposed solution is a specialized e-commerce platform built using the MERN stack to cater specifically to traditional garment sellers and buyers. This platform would incorporate storytelling, customization options, and better seller tools to enhance visibility and market reach. It aims to foster appreciation for cultural heritage while supporting sustainable practices and direct artisan-to-consumer connections. The project ultimately seeks to modernize the traditional attire market and bridge generational and geographical gaps.Tétel Korlátozottan hozzáférhető Leave Management SystemMunaki, Ryan Rufaro; Godó, Zoltán Attila; DE--Informatikai KarThe Employee Leave Management System is a comprehensive web-based platform designed to streamline the management of employee information and leave requests within any organization. Built using PHP, the system features an intuitive and user-friendly interface, ensuring accessibility for users regardless of their experience with employee management software. It emphasizes simplicity and clarity, guiding users through each step with straightforward options that minimize confusion and enhance productivity. The software leverages modern web technologies, including HTML, CSS, and JavaScript for the front end, alongside PHP and MySQL Server for a robust and efficient back end. To cater to organizational needs effectively, the system is structured with two primary modules—Employee and Admin/Manager—allowing for role-specific functionalities and seamless operation. This design ensures that both employees and managers can perform their respective tasks quickly and efficiently, making it a versatile tool for any organization seeking to enhance operational efficiency and user experience.Tétel Korlátozottan hozzáférhető Knowledge Transfer in Small Enterprises in South AfricaSanil Ramdharee, Rianna Saima; Virágos, Márta; DE--Informatikai KarKnowledge management is shown to be a key tool in determining the success of a business. Knowledge transfer is one of aspects involved in the knowledge sharing process and it involves sharing knowledge within an organisation. Knowledge transfer is understudied in developing countries like South Africa who have a relatively young knowledge economy. This thesis studied the familiarity of knowledge transfer in small enterprises in South Africa. Through the means of a survey, I determined their familiarity of knowledge management as well as their attitudes towards knowledge sharing activities.