{
    "dataset": "OCTDL",
    "total_images": 2064,
    "num_classes": 7,
    "class_distribution": {
        "AMD": 1231,
        "DME": 147,
        "ERM": 155,
        "NO": 332,
        "RAO": 22,
        "RVO": 101,
        "VID": 76
    },
    "image": {
        "size": [
            224,
            224
        ],
        "mode": "RGB",
        "format": "JPEG"
    },
    "preprocessing": {
        "resize": "aspect-ratio-preserving",
        "crop": "center crop",
        "output_size": "224x224",
        "denoising": {
            "method": "Non-Local Means",
            "h": 10,
            "template_window": 7,
            "search_window": 21
        },
        "clahe": {
            "clip_limit": 2.0,
            "grid_size": [
                8,
                8
            ]
        },
        "imagenet_normalization": "applied during training, not stored"
    }
}