Create README.md
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README.md
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---
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license: mit
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language:
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- en
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base_model:
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- google/vit-base-patch16-224
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pipeline_tag: image-classification
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tags:
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- deepfake
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- fakeimages
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- detector
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- fake
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- vision-transformer
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- vit
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- image-classification
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- computer-vision
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- deep-learning
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model_name: ViT Deepfake Detector
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model_creator: Hamza Sohail, Ayaan Mohammed, Shadab Karim, Kirti Dhir
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model_type: vision-transformer
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datasets:
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- faceforensics++
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- celeb-df
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- dfdc
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- custom-generated
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library_name: transformers
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library_version: "4.40.0"
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inference: true
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model_description: |
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This model is a fine-tuned version of Google's `vit-base-patch16-224` Vision Transformer, trained specifically for the binary classification task of detecting deepfake images. It outputs probabilities indicating whether a given image is real or fake.
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The model was trained using a combination of real and manipulated images sourced from the FaceForensics++, Celeb-DF, and DFDC datasets, along with additional synthetic samples. It leverages the ViT architecture's ability to capture spatial and contextual features across image patches for effective fake content detection.
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The primary application of this model is in fake image detection, digital media integrity validation, and social platform moderation tools.
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training_details: |
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- Base Model: google/vit-base-patch16-224
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- Epochs: 10
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- Optimizer: AdamW
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- Loss: CrossEntropyLoss
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- Learning rate: 5e-5
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- Scheduler: CosineAnnealingLR
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- Batch size: 32
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- Framework: PyTorch with Hugging Face Transformers
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- Hardware: Trained using Tesla T4 GPU
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evaluation: |
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The model was evaluated on a stratified test set of 10,000 images from multiple sources, achieving:
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- Accuracy: 95.7
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- Precision: 95.7%
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- Recall: 95.7%
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- F1-score: 95.7%
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Confusion matrix and ROC curves were generated to analyze misclassifications and detection confidence.
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intended_uses: |
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This model is intended for:
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- Automated detection of manipulated or deepfake images in social media content.
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- Research in digital forensics and AI ethics.
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- Educational purposes for understanding the application of Vision Transformers.
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**Limitations:** This model may not generalize to unseen manipulation techniques not present in the training datasets. It is not intended for use in real-time legal or security-critical applications without additional verification mechanisms.
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example_usage:
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