SIPPRE

Assistant Professor @ECE UoP

Presentation of Diploma Thesis by Dimitrios Dafnis

/ / Thesis Presentations

We are pleased to announce the successful completion and presentation of the diploma thesis by Dimitrios Dafnis titled:

“Ανάπτυξη Εφαρμογής για Προσωποποιημένη Γυμναστική και Ανάλυση Αποδοτικότητας”
(“Developing an App for Personalized Fitness and Efficiency Analysis”)

This thesis focused on the development of an innovative mobile application designed to provide personalized fitness programs and analyze user performance. Key features of the app include:

  • Integration with smartwatches to record biometric data such as heart rate and oxygen saturation during workouts.
  • Dynamic visual representations to guide users in performing exercises correctly.
  • Data visualization through embedded charts for progress monitoring.
  • Step tracking and data categorization in a database, enabling users to set and achieve personal goals over various time intervals.

The project combines technological innovation with a focus on human wellness, emphasizing personalized exercise and fitness improvement.

The thesis will be presented on October 14, 2024, via teleconference, under the supervision of Associate Professor Athanasios Koutras, along with committee members Prof. Ioannis Kougias and Prof. Anastasios Drosopoulos.

Congratulations to Dimitrios Dafnis for his excellent work and contribution to the advancement of health and fitness technology!

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Presentation of Diploma Thesis by Konstantinos Stathoulas and Christina Konini

/ / Thesis Presentations

We are pleased to announce the successful completion and presentation of the diploma thesis by Konstantinos Stathoulas and Christina Konini, titled:

“Σχεδίαση και Ανάπτυξη Εφαρμογής Κινητού για την Ενσωμάτωση και Παρουσίαση Διαδικτυακού Ραδιοφωνικού Σταθμού”
(“Design and Development of a Mobile Application for Integrating and Presenting an Internet Radio Station”)

This thesis focused on designing and developing an innovative mobile application to enable seamless access to and listening to an internet radio station. Key features of the application include:

  • Real-time audio streaming with robust data management and internet service integration.
  • A user-friendly and intuitive interface offering features like recording, playback of archived shows, and personalized listening experiences.
  • Analysis of user needs, architectural design, software development, and evaluation through user testing to deliver a fully functional mobile application.

The project successfully combines technical innovation with enhanced user accessibility, providing a new communication and content distribution channel for radio stations.

The thesis will be presented on September 26, 2024, via teleconference, under the supervision of Associate Professor Athanasios Koutras, along with committee members Prof. Ioannis Kougias and Lecturer Georgios Asimakopoulos.

Congratulations to Konstantinos Stathoulas and Christina Konini for their excellent work and contribution to advancing digital media technology!

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Keynote Speech by Prof. Athanasios Koutras at the IEEE EMBS SAC Summer/Winter School

/ / Lab News

We are proud to announce that Prof. Athanasios Koutras, Associate Professor at the Electrical & Computer Engineering Department, University of Peloponnese, and founder of the SIPPRE Lab, will be delivering a keynote speech at the prestigious IEEE EMBS SAC Summer/Winter School.

🗓️ Date: Wednesday, September 25, 2024
🕖 Time: 07:00 PM – 08:00 PM (GMT+9, JST Time Zone)
🎙️ Title: “Integrating Generative AI into BCI: Transforming Healthcare with Intelligent Systems”

During this session, Prof. Koutras will explore the fascinating intersection of Generative AI and Brain-Computer Interfaces (BCI), highlighting how these technologies are shaping the future of healthcare. Key topics include:

  • How BCIs translate brain signals into commands for neural rehabilitation and communication devices.
  • The role of Generative AI in enhancing signal processing and neural decoding.
  • Applications in neuroprosthetics, augmented reality (AR), and virtual reality (VR).
  • Ethical considerations and the need for interdisciplinary collaboration in this evolving field.

This keynote promises to provide deep insights into how AI-powered BCIs are revolutionizing healthcare, offering personalized treatments and improved outcomes for individuals with motor disabilities.

Join us for this exciting session to learn more about the transformative potential of Generative AI and BCIs in healthcare innovation!

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Creality K1C 3D Printer Joins the SIPPRE Lab!

/ / Equipment

We are thrilled to announce the arrival of the Creality K1C 3D Printer in the SIPPRE Lab! This state-of-the-art device adds a new dimension to our research and teaching capabilities, bringing advanced 3D printing technology to our projects and coursework.

The Creality K1C opens up incredible opportunities for students and researchers alike:

  • In Diploma Thesis Projects: Students can now design and prototype custom components for innovative applications, from biomedical devices to creative engineering solutions.
  • In Semester Projects: Courses like Digital Image Processing and Sound and Music Processing can leverage the printer for hands-on learning experiences.

This new tool empowers us to turn concepts into tangible creations, bridging the gap between theory and practice. We’re looking forward to seeing how students and researchers use the K1C to push the boundaries of their creativity and problem-solving skills.

Let’s get printing!

Creality K1C 3D Printer Joins the SIPPRE Lab! Read More »

Sound and Music Processing Workshop

/ / Lab News

We are thrilled to announce the Sound and Music Processing Workshop, that will be held on Thursday, September 19, 2024, in Room K0.04. The workshop will showcase the exceptional projects created by students for the course Sound and Music Processing, under the supervision of Prof. Athanasios Koutras.

The presentations will cover a diverse range of innovative topics, including:

  • Emotion-based music playlist creation.
  • Heart function issue detection using heartbeat recordings.
  • Analysis of binaural sounds and their effects on brain activity through EEG recordings.
  • AI-driven digital assistants for text reading and tourism.
  • Speech synthesis and recognition using NVIDIA’s RIVA system.
  • Platforms for song feature extraction and visualization from Spotify data.

We are proud to share that all workshop papers, source code, and presentation files will be available in the SIPPRE Lab’s repository and the Lab’s GitHub page, enabling further exploration and learning for the broader community.

Congratulations to all the students for their outstanding creativity and dedication in developing these remarkable projects. These achievements reflect the spirit of innovation and collaboration fostered within the SIPPRE Lab.

Stay tuned for updates and access to the workshop materials!

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Presentation of Diploma Theses by Georgios Mataragas and Panagiotis Milopoulos

/ / Thesis Presentations

We are thrilled to announce the successful completion and presentation of two innovative diploma theses by Georgios Mataragas and Panagiotis Milopoulos, showcasing the exciting work happening in the SIPPRE Lab.

Georgios Mataragas:
Δημιουργία εφαρμογής εικονικής πραγματικότητας για την εκπαίδευση στη χρήση συσκευών διεπαφής εγκεφάλου
Design and Implementation of an Application for Training Users on BCI Devices Using VR Technologies

Georgios developed a virtual reality environment to train users on Brain-Computer Interface (BCI) devices. The project focused on real-time feedback and user performance improvement, paving the way for more effective and personalized BCI training systems.

Panagiotis Milopoulos:
Ανάπτυξη και υλοποίηση σοβαρού παιχνιδιού για την εκπαίδευση χρηστών στη χρήση συσκευών διεπαφής εγκεφάλου μηχανής
Design and Development of a Serious Game for Training in Brain-Computer Interface Applications

Panagiotis designed a serious game that integrates gaming elements with educational goals, allowing users to interactively train on BCI systems. This engaging approach combines entertainment and skill-building, enhancing the effectiveness of BCI learning.

We are excited to announce that both Georgios and Panagiotis will continue as members of the SIPPRE Lab, contributing their expertise to the design of BCI-controlled games, virtual reality environments, and computer game development. Their ongoing work aims to push the boundaries of BCI technology and its integration with gaming and VR platforms.

Congratulations to Georgios Mataragas and Panagiotis Milopoulos for their outstanding achievements and dedication to advancing this innovative field!

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Presentation of Diploma Thesis by Ioannis Theotokatos

/ / Thesis Presentations

We are pleased to announce the successful completion and presentation of the diploma thesis by Ioannis Theotokatos, titled:

“Διερευνητική ανάλυση και σύγκριση ειδών metal μουσικής από περιοχές της Ευρώπης, της Αμερικής και της Ασίας”
(“Exploratory Data Analysis of Different Metal Music Genres from Europe, America, and Asia”)

This thesis focused on analyzing and comparing the musical characteristics of metal songs from three major regions—Europe, America, and Asia. Key aspects of the project include:

  • Building a comprehensive database of metal music tracks from various subgenres.
  • Developing algorithms and methodologies to extract core acoustic features using music information retrieval tools.
  • Applying exploratory data analysis techniques to statistically compare the extracted features across the regions.
  • Visualizing the results through graphical representations to highlight the differences and commonalities among the studied areas.

The work successfully combines technical expertise with a passion for music, offering valuable insights into the diversity and structure of metal music worldwide.

The thesis will be presented on September 13, 2024, via teleconference, under the supervision of Associate Professor Athanasios Koutras.

Congratulations to Ioannis Theotokatos for this excellent achievement and contribution to the field of music analysis and data science!

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Prof. Athanasios Koutras Joins IEEE EMBS SAC Student Mentoring Program

/ / Lab News

We are delighted to announce that Prof. Athanasios Koutras, Associate Professor at the University of Peloponnese, is participating as a mentor in the IEEE EMBS SAC Student Mentoring Program (SMP) 2024.

Prof. Koutras is guiding Dimitris Fotopoulos, a PhD student and researcher, in an innovative project aimed at developing a Brain-Computer Interface (BCI) game. The project focuses on creating a gamified application that uses EEG data to train users in recognizing imaginary movements, incorporating real-time ERD/ERS feedback.

Project Highlights:

  • Objective: Develop an interactive training environment to advance user proficiency in BCI systems.
  • Tools: Python, MNE Tools, Brainflow, and PyGame.
  • Features: A real-time feedback mechanism, calibration phases, and intuitive game scenarios to guide users through various imaginary movement tasks.
  • Goal: Deliver a fully functional BCI game by February 2025.

Prof. Koutras’s involvement in this program underscores his commitment to advancing BCI research and mentoring the next generation of researchers. Congratulations to Prof. Koutras and Dimitris Fotopoulos for embarking on this exciting journey!

Stay tuned for updates as this project progresses.

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Presentation of Diploma Thesis by Ioannis Frouzis and Dimitrios Volakis

/ / Thesis Presentations

We are excited to announce the successful completion and presentation of the diploma thesis by Ioannis Frouzis and Dimitrios Volakis, titled:

“Μελέτη και ανάπτυξη συστήματος αναγνώρισης συναισθήματος τραγουδιών με χρήση τεχνικών μηχανικής μάθησης”
(“Song Emotion Recognition Using Machine Learning Techniques”)

This groundbreaking work involved the creation of a system capable of automatically recognizing emotions in songs using advanced machine learning techniques. A major highlight of the project was the development of the first-ever database of traditional Greek songs from various regions across Greece, a valuable resource for future research in this domain.

The students employed pre-trained neural networks and classifiers, leveraging diverse acoustic features to build a robust emotion recognition system. Their innovative approach not only advances the field of music analysis but also highlights the emotional depth and cultural significance of Greek traditional music.

We are proud to share that Ioannis and Dimitrios will continue their work as members of the SIPPRE Lab, further refining and expanding this important project. Their efforts exemplify the lab’s commitment to integrating technology with cultural preservation and innovation.

Congratulations to Ioannis Frouzis and Dimitrios Volakis for their exceptional contributions! We look forward to seeing how this research evolves in the future.

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Call for Participants – Binaural Sounds and EEG Activity Study

/ / Experiments

We are inviting participants to take part in an exciting research project exploring the effects of binaural sounds on brain activity, conducted by the SIPPRE Lab. This study, supervised by Prof. Athanasios Koutras, involves recording EEG signals while listening to binaural audio to investigate how different sound frequencies influence brain rhythms and physiological responses.

About the Study

The study aims to understand how binaural sounds—acoustic illusions created by presenting slightly different frequencies to each ear—affect brainwave patterns and overall brain function. This research is a part of our ongoing efforts to advance knowledge in auditory neuroscience and its applications.

Participant Information

  • Duration: Approximately 1 hour.
  • Activities: Participants will listento audio clips with varying frequencies while their brain activity is recorded using non-invasive EEG equipment. Rest periods are included to ensure comfort throughout the session.
  • Eligibility: Healthy adults aged 18–35 with normal or corrected-to-normal hearing.

What to Expect

The session will include:

  • Baseline EEG Recording: A few minutes of resting EEG recording.
  • Audio Listening: Participants will listen to carefully selected binaural sounds.
  • Feedback: An optional post-experiment questionnaire to share your experience.

Study Highlights

This project is part of the innovative work by George Patsakos and Konstantinos Anestopoulos, members of the SIPPRE Lab. Their efforts aim to push the boundaries of auditory neuroscience, combining EEG recordings with binaural sound analysis.

Join Us

If you’re interested in contributing to groundbreaking research, please contact us to schedule your session. All data will be anonymized, and participation is voluntary.

We look forward to your involvement in advancing this fascinating area of science! For further details or to sign up, please reach out via email [koutras-at-uop.gr].

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