Please use this identifier to cite or link to this item: https://gnanaganga.inflibnet.ac.in:8443/jspui/handle/123456789/16114
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dc.contributor.authorDarekar, Rohit Gorakh-
dc.contributor.authorGeetha Rani, E-
dc.date.accessioned2024-07-22T03:50:51Z-
dc.date.available2024-07-22T03:50:51Z-
dc.date.issued2020-05-01-
dc.identifier.citation68p.en_US
dc.identifier.urihttps://gnanaganga.inflibnet.ac.in:8443/jspui/handle/123456789/16114-
dc.description.abstractOnline video content's authenticity and dependability are severely threatened by the widespread use of deepfake technology. To address this, this research explores novel approaches to strengthen deepfake detection capabilities. Our research is focused on using data augmentation techniques to improve the robustness and flexibility of deepfake detection models. The foundation of our method is a combination of methods: we use an LSTM network to extract important characteristics and a ResNext CNN to recover temporal dynamics from video frames. Our study investigates the potential benefits of artificial intelligence for deepfake detection techniques. An LSTM-based network is utilized for feature extraction, while a ResNext convolution neural network is used for temporal correlations in the architecture. The ensemble model's resilience and generalizability are enhanced by data augmentation used during preprocessing. In this experiment we have used FaceForensics++ and Celeb-DF datasets for training process.We have introduced Data augmentation in pre-processing phase of the model where we are injecting the Gaussian noise to address noise variations in the training set. This pre-processing phase method significantly enhanced the efficiency of our deepfake detection model architecture effectively.Also, we have done another change in model training of this our ensemble architecture to select appropriate and effective training time of each model by considering the sequence length, we have observed our model's accuracy in the training and validation graphs and accordingly, we have used the Epoch value to train models. In this our experiment we have completed experiment with frame sizes of 20 and 40 since,we had very limited GPU units in the colab online ID’E. According to our observation by integrating all this our changes in existing framework, when the ResNext-LSTM ensemble architecture is achieved the result with the recommended data augmentation with Gaussian Noise approach, this our current model performs more than the earlier existing in the identification of deepfake videos [1]en_US
dc.language.isoenen_US
dc.publisherAlliance College of Engineering and Design, Alliance Universityen_US
dc.relation.ispartofseriesCSE_G06_2024 [L20030141CSE103]-
dc.subjectDeepfakeen_US
dc.subjectExpanded Short-Term Memory(Lstm)en_US
dc.subjectModel Trainingen_US
dc.titleComparative Analysis of Deep Fake Video Detection Using Efficientnet and [Stm]en_US
dc.typeOtheren_US
Appears in Collections:Dissertations - Alliance College of Engineering & Design

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