{
    "Kodak Portra 400": {
        "base_color": [255, 248, 240],
        "color_curves": {
            "R": {
                "x": [0, 0.25, 0.5, 0.75, 1],
                "y": [0, 0.27, 0.55, 0.80, 1]
            },
            "G": {
                "x": [0, 0.25, 0.5, 0.75, 1],
                "y": [0, 0.26, 0.52, 0.78, 1]
            },
            "B": {
                "x": [0, 0.25, 0.5, 0.75, 1],
                "y": [0, 0.24, 0.50, 0.75, 1]
            }
        },
        "contrast": 1.05,
        "saturation": 0.95,
        "chromatic_aberration": 0.1,
        "blur": 0.05,
        "advanced_curve": {
            "hue_values": [0, 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330],
            "saturation_multipliers": [1.2, 1.1, 1.3, 1.0, 0.9, 1.1, 1.0, 1.2, 1.5, 1.4, 1.3, 1.1],
            "hue_shifts": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
            "value_multipliers": [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        }
    }
}