Merge remote-tracking branch 'origin/main' into main

README.md

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 # GAN-image-detection
+
+## Prerequisite
+1. Create the conda environment
+```bash
+conda env create -f environment.yml
+```
+2. Download the model's weights from [here](https://www.dropbox.com/s/g1z2u8wl6srjh6v/weigths.zip?dl=0) and unzip it under the main folder
+```bash
+wget https://www.dropbox.com/s/g1z2u8wl6srjh6v/weigths.zip?dl=0
+unzip weigths.zip
+```
+
+## Test the detector on a single image
+We provide a simple script to obtain the model score for a single image.
+```bash
+python gan_vs_real_detector.py --img_path $PATH_TO_TEST_IMAGE
+```
+
+## Performances
+We provide a [notebook](https://github.com/polimi-ispl/GAN-image-detection/blob/main/roc_curves.ipynb) with the script for computing the ROC curve for each dataset.