{ "architecture": "FrequencyAwareDetector", "backbone_name": "microsoft/swinv2-tiny-patch4-window8-256", "num_labels": 2, "dct_patch_size": 32, "num_freq_bands": 8, "fft_bins": 32, "image_size": 256, "id2label": { "0": "real", "1": "ai_generated" }, "label2id": { "real": 0, "ai_generated": 1 }, "srm_filters": 30, "srm_description": "Spatial Rich Model high-pass filter bank (Fridrich & Kodovsky, 2012)", "dct_description": "2D Discrete Cosine Transform patch-wise frequency band analysis", "fft_description": "Azimuthally averaged FFT power spectrum with 1/f deviation analysis", "backbone_description": "SwinV2-Tiny pretrained on ImageNet for semantic feature extraction", "training_dataset": "OwensLab/CommunityForensics-Small", "training_dataset_size": 556000, "num_generators": 4803, "total_params": 28604140, "social_media_augmentation": { "jpeg_compression": {"probability": 0.10, "quality_range": [30, 95]}, "gaussian_blur": {"probability": 0.10, "sigma_range": [0.1, 2.0]}, "downscale_upscale": {"probability": 0.05, "scale_range": [0.5, 0.9]} } }