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README.md
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model-index:
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- name: diffusion-detection
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results: []
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---
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<!-- This model card has been generated automatically according to the information the Trainer had access to. You
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# diffusion-detection
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This model was trained from
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## Model
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## Training and evaluation data
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### Training hyperparameters
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- Transformers 4.29.2
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- Pytorch 1.11.0+cu113
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- Datasets 2.12.0
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- Tokenizers 0.13.3
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model-index:
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- name: diffusion-detection
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results: []
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license: apache-2.0
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datasets:
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- imagenet-1k
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metrics:
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- accuracy
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pipeline_tag: image-classification
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---
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<!-- This model card has been generated automatically according to the information the Trainer had access to. You
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# diffusion-detection
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This model was trained to distinguish real world images (negative) from machine generated ones (postive).
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## Model usage
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```python
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from transformers import BeitImageProcessor, BeitForImageClassification
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from PIL import Image
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processor = BeitImageProcessor.from_pretrained('TimKond/diffusion-detection')
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model = BeitForImageClassification.from_pretrained('TimKond/diffusion-detection')
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image = Image.open("2980_saltshaker.jpg")
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inputs = processor(images=image, return_tensors="pt")
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outputs = model(**inputs)
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logits = outputs.logits
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predicted_class_idx = logits.argmax(-1).item()
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print("Predicted class:", model.config.id2label[predicted_class_idx])
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```
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## Training and evaluation data
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[BEiT-base-patch16-224-pt22k](https://huggingface.co/microsoft/beit-base-patch16-224-pt22k) was loaded as a base model for further fine tuning:
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As negatives a subsample of 10.000 images from [imagenet-1k](https://huggingface.co/datasets/imagenet-1k) was used. Complementary 10.000 positive images were generated using [Realistic_Vision_V1.4](https://huggingface.co/SG161222/Realistic_Vision_V1.4).
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### Training hyperparameters
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- Transformers 4.29.2
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- Pytorch 1.11.0+cu113
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- Datasets 2.12.0
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- Tokenizers 0.13.3
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