Abschlussarbeiten

Abschlussarbeiten

Die Arbeitsgruppe Mensch-Computer Interaktion bietet verschiedene Abschlussarbeiten (z.B. Bachelor- oder Masterarbeiten) und Abschlussprojekte (z.B. Bachelorprojekte) an. Alle Themen beinhalten die konzeptionelle Entwicklung, Implementierung und Evaluierung einer Fragestellung aus der Mensch-Computer Interaktion und werden im HCI Kolloquium vorgestellt. Falls Sie ein Projekt oder eine Abschlussarbeit bei uns schreiben wollen, kontaktieren Sie bitte Marvin Strauß und nennen Sie die Themen, die Sie interessieren, die Art der Arbeit und geben Sie einen kurzen Überblick über bereits durchgeführter Projekte und Erfahrungen.

Jonathan Liebers: Novel Authentication and Identification Schemes using Machine Learning & Deep Learning, Biometric Authentication in Virtual and Mixed Reality, Wearable and Embedded Tools for User Identification.

Alia Saad: Usable Security and Privacy, Behavioral Biometrics in Mixed Reality and on Mobile Devices, Spoofing Authentication.

Jonas Keppel: Interactive Health Applications, Activity Motivating Application, Explainable AI, Exergames, Indoor Cycling Gamification.

Max Pascher: Human-Robot Collaboration, Intervention Strategies/ Interfaces, Multimodal Input & Feedback Technologies, Augemented/Mixed/Virtual Reality, Assistive Technologies.

Carina Liebers: Interaction with Virtual Reality, Human-Robot Interaction, Robot Training using Machine Learning & Deep Learning.

Nick Wittig: Augmented Reality Technologies, Interaction with Augmented Reality, Learning and Education.

Marvin Strauß: Designing and Evaluating Scalable Privacy Awareness and Control User Interfaces for Mixed Reality, Development of mechanisms to protect users' and bystanders' privacy.

Niklas Pfützenreuter: Enhancing user control for Generative AI, Explicit and implicit interaction with Generative AI.

Bitte klicken Sie auf die Symbole an den Einträgen der Abschlussarbeiten um weitere Informationen zu erhalten:

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  • DeepFake Anonymization - A Novel Approach to Privacy Preservation in Video ContentDetails

    Abstract:

    The advent of deep learning technologies has significantly impacted fields such as computer vision and digital content creation. An innovative application of these technologies lies in the realm of privacy preservation in video content. This master's thesis explores the use of deep fake technology as a tool for anonymization in videos. The study focuses on developing a deep learning-based framework capable of replacing or modifying identifiable features in video content, like faces or voices, with realistic synthetic alternatives. The primary objective is to ensure the privacy and anonymity of individuals in video data while preserving the integrity and continuity of the visual content. The research encompasses technical aspects of deep fake creation and potential applications in various domains, including media, surveillance, and online content creation. Importantly, the thesis includes a comprehensive user study to evaluate the effectiveness and perception of these anonymization techniques. The study will also address the challenges and limitations of using deep fakes for anonymization and propose solutions to mitigate potential risks associated with this technology.

    Research Objectives:

    1. Development of a deep learning framework capable of generating high-quality deep fakes for anonymization in videos.

    2. Evaluation of the effectiveness of deep fake anonymization in preserving privacy without compromising the authenticity of the video content.

    Methodology:

    - Literature Review: Conduct a comprehensive review of existing literature on deep fakes, privacy preservation techniques in videos, and relevant deep learning models.

    - Framework Development: Development of a deep learning framework for creating deep fakes specifically tailored for anonymization purposes. This would involve training models on diverse datasets to ensure generalizability.

    - Evaluation: Test the framework on various video datasets to assess the quality of anonymization, the preservation of content integrity, and the robustness of the anonymization against re-identification attacks. An additional critical step in the methodology will be conducting a user study. This study will gather qualitative and quantitative data on user perceptions of the anonymized videos. The study aims to understand how viewers perceive the anonymized content in terms of realism, the impact on the video's message or content, and their overall acceptance of using deep fakes for privacy preservation. This feedback will be crucial in refining the framework and understanding its potential impact on viewers.

    Expected Outcomes:

    - A fully functional deep learning framework for video anonymization using deep fakes.

    - A comprehensive evaluation of the framework's performance and perception in a user study and its limitations.

    This thesis aims to contribute to the field by providing a novel approach to privacy preservation in videos and sparking discussions on the responsible use of deep fake technology in safeguarding personal privacy.


    Masterarbeit, Informatik, Ansprechpartner: Marvin Strauß, M.Sc.