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real vs ai_generated.| Jeu d'évaluation | Accuracy | F1 (macro) |
|---|---|---|
| Defactify (test, in-distribution) | 0.934 | 0.934 |
| SuSy (out-of-distribution) | 0.868 | 0.868 |
google/vit-base-patch16-224Rajarshi-Roy-research/Defactify_Image_Dataset, rééquilibré 50/50
(undersampling stratifié sur les 5 générateurs).1from transformers import AutoImageProcessor, AutoModelForImageClassification
2from PIL import Image
3import torch
4
5processor = AutoImageProcessor.from_pretrained("Cr2do/ai-detector")
6model = AutoModelForImageClassification.from_pretrained("Cr2do/ai-detector")
7
8image = Image.open("img.jpg").convert("RGB")
9inputs = processor(image, return_tensors="pt")
10with torch.no_grad():
11 logits = model(**inputs).logits
12print(model.config.id2label[logits.argmax(-1).item()])