• Login
    • Library Home
    View Item 
    •   BracU IR
    • School of Data and Sciences (SDS)
    • Department of Computer Science and Engineering (CSE)
    • Thesis & Report, BSc (Computer Science and Engineering)
    • View Item
    •   BracU IR
    • School of Data and Sciences (SDS)
    • Department of Computer Science and Engineering (CSE)
    • Thesis & Report, BSc (Computer Science and Engineering)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    A machine learning approach to detect DeepFake videos

    Thumbnail
    View/Open
    17301098, 20241064_CSE.pdf (3.890Mb)
    Date
    2021-06
    Publisher
    Brac University
    Author
    Hassan, Md. Mahedi
    Nawrin, Na sha
    Metadata
    Show full item record
    URI
    http://hdl.handle.net/10361/15754
    Abstract
    DeepFake detection is important as the internet is a big part of our lives. DeepFake photos and videos can easily mislead us into thinking something that probably did not happen. It can also reduce trust in the media. As these manipulations become more convincing, celebrities are usually the victim of these kinds of misleading photos and videos. To detect fake videos, we will focus on existing methods and build our model to be more accurate as images of small imperceptible perturbations are su cient to fool the most powerful neural network. In our Machine Learning approach, we rst take the sample videos for training. Then, using open CV2, we have generated images from those videos. After that, we have passed these images to PCA for extracting principal component features. Then we applied VGG-16 and nally we have compared the train-test accuracy using di erent classi ers like SVC, RFC, GNB, CNN etc. After analyzing through our model we will be able to infer whether the input video is real or fake.
    Keywords
    Neural networks; Deepfake
     
    LC Subject Headings
    Machine learning
     
    Description
    This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2021.
     
    Cataloged from PDF version of thesis.
     
    Includes bibliographical references (pages 32-35).
    Department
    Department of Computer Science and Engineering, Brac University
    Collections
    • Thesis & Report, BSc (Computer Science and Engineering)

    Copyright © 2008-2019 Ayesha Abed Library, Brac University 
    Contact Us | Send Feedback
     

     

    Policy Guidelines

    • BracU Policy
    • Publisher Policy

    Browse

    All of BracU Institutional RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Copyright © 2008-2019 Ayesha Abed Library, Brac University 
    Contact Us | Send Feedback