{
    "types": {
        "image": [
            [
                "T[pixel]"
            ]
        ],
        "pixel": [
            "T[integer]",
            "T[integer]",
            "T[integer]"
        ]
    },
    "enums": {},
    "structure": {
        "predicted_masks": "T[object]",
        "predicted_mask_images": "T[object]"
    },
    "notes": {
        "mask": "Saved mask is palette-colored RGB, not the internal integer class map. OpenCV reads it in BGR order.",
        "overlay": "Overlay is saturated uint8 addition of the original image and 0.8 times the colored mask.",
        "lossy": "JPEG inputs cause JPEG outputs; compression prevents exact palette matching. PNG was observed in the probe.",
        "overwrite": "The source increments its counter once per single_beetles folder, not once per image. Multiple inputs with the same extension in one folder overwrite each other.",
        "scope": "Tested 5-class checkpoint. The hard-coded six-color palette is not a validated 9-class export.",
        "id": "beetleflow-color-mask",
        "serialization": "Raster images (extension inherited from input)",
        "producer": "BeetleFlow pipeline/3_segmentation/batch_inference.py, 5-class checkpoint",
        "sources": [
            {
                "url": "https://github.com/Imageomics/BeetleFlow/blob/ab0bf99555832647ff57d0e5a51e671f6b8e40cf/pipeline/3_segmentation/batch_inference.py",
                "revision": "ab0bf99555832647ff57d0e5a51e671f6b8e40cf"
            }
        ],
        "palette_rgb": {
            "background": [
                0,
                0,
                0
            ],
            "head": [
                200,
                0,
                0
            ],
            "pronotum": [
                0,
                200,
                0
            ],
            "elytra": [
                0,
                0,
                200
            ],
            "legs": [
                200,
                200,
                0
            ],
            "antennae": [
                200,
                0,
                200
            ]
        },
        "representation": "Structure describes two output directories. Each maps <folder-index>.<input-extension> filenames to raster files. Decoded RGB pixels have type T[image]: original_height rows, original_width pixels per row, three integer channels (0 through 255). These are files, not a JSON object."
    }
}