{
  "dataset": "PlantVillage",
  "configuration": "raw/color Strawberry subset",
  "repository": "https://github.com/spMohanty/PlantVillage-Dataset.git",
  "commit": "7f7ecc7e1eaca78107e3affe7cb5abd9427e139a",
  "license": "CC BY-SA 3.0",
  "citation": {
    "authors": "Mohanty, S. P., Hughes, D. P., & Salathé, M.",
    "year": 2016,
    "title": "Using deep learning for image-based plant disease detection",
    "journal": "Frontiers in Plant Science, 7",
    "doi": "https://doi.org/10.3389/fpls.2016.01419"
  },
  "random_seed": 20260729,
  "class_summary": [
    {
      "class": "healthy",
      "display_class": "Healthy",
      "raw_images": 456,
      "grouped_images": 456,
      "leaf_groups": 115
    },
    {
      "class": "leaf_scorch",
      "display_class": "Leaf scorch",
      "raw_images": 1109,
      "grouped_images": 776,
      "leaf_groups": 75
    }
  ],
  "split_summary": {
    "healthy": {
      "train_leaf_groups": 80,
      "train_images": 316,
      "validation_leaf_groups": 17,
      "validation_images": 68,
      "test_leaf_groups": 18,
      "test_images": 72
    },
    "leaf_scorch": {
      "train_leaf_groups": 52,
      "train_images": 534,
      "validation_leaf_groups": 11,
      "validation_images": 115,
      "test_leaf_groups": 12,
      "test_images": 127
    }
  },
  "sample_images": [
    {
      "output": "source-healthy-01.webp",
      "class": "healthy",
      "display_class": "Healthy",
      "source_name": "64aea8c6-24df-40c1-9d68-0221f4151383___RS_HL 2103.JPG",
      "leaf_id": "49.0",
      "source_sha256": "c83901b7c64ea12d60b5208ad07296c7835a8dd42bdfa26cb525ec654eed2b5d",
      "brightness_mean_8bit": 126.832,
      "sharpness_gradient_variance": 2869.256
    },
    {
      "output": "source-healthy-02.webp",
      "class": "healthy",
      "display_class": "Healthy",
      "source_name": "d50fa8fa-015b-41f6-a2aa-18efcf041f6e___RS_HL 2188.JPG",
      "leaf_id": "57.0",
      "source_sha256": "1a40422ca80cff4ebb3e699680574c24b66dc7bb6fc0b6d00357c83b44aa69c4",
      "brightness_mean_8bit": 143.044,
      "sharpness_gradient_variance": 2856.344
    },
    {
      "output": "source-healthy-03.webp",
      "class": "healthy",
      "display_class": "Healthy",
      "source_name": "78debbd4-43b4-437d-8fd8-86910b947d34___RS_HL 4459.JPG",
      "leaf_id": "75.0",
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      "brightness_mean_8bit": 116.339,
      "sharpness_gradient_variance": 2540.596
    },
    {
      "output": "source-healthy-04.webp",
      "class": "healthy",
      "display_class": "Healthy",
      "source_name": "411e3372-e40e-44ed-aa47-972afabd15f7___RS_HL 2225.JPG",
      "leaf_id": "61.0",
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    },
    {
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      "class": "leaf_scorch",
      "display_class": "Leaf scorch",
      "source_name": "212433a4-4bda-450e-8026-02ffa42f9f32___RS_L.Scorch 1551.JPG",
      "leaf_id": "69.0",
      "source_sha256": "7c4e91ed349a717ee8ebdb0d6854e42a6fe574fb7b7aa8a122d3501bbe9ace81",
      "brightness_mean_8bit": 128.517,
      "sharpness_gradient_variance": 2384.001
    },
    {
      "output": "source-leaf_scorch-02.webp",
      "class": "leaf_scorch",
      "display_class": "Leaf scorch",
      "source_name": "16311953-0608-43c1-829d-d78b990a0fa4___RS_L.Scorch 0995.JPG",
      "leaf_id": "16.0",
      "source_sha256": "5d5f172976ad7e7c466a6e81e5b84e517f9827ed7a85ffc0c0a6d818fc347c55",
      "brightness_mean_8bit": 155.822,
      "sharpness_gradient_variance": 2367.065
    },
    {
      "output": "source-leaf_scorch-03.webp",
      "class": "leaf_scorch",
      "display_class": "Leaf scorch",
      "source_name": "f8c43823-8efa-4f97-8e37-8ab7e0115fd0___RS_L.Scorch 1604.JPG",
      "leaf_id": "74.0",
      "source_sha256": "18ac7e23a2c2f10f8e1396a612fecd78c2b388415daaa748bb9d5b3e918b8e6f",
      "brightness_mean_8bit": 126.685,
      "sharpness_gradient_variance": 2339.393
    },
    {
      "output": "source-leaf_scorch-04.webp",
      "class": "leaf_scorch",
      "display_class": "Leaf scorch",
      "source_name": "d0d0377c-6c41-4bb4-abd8-f21553d37c09___RS_L.Scorch 1459.JPG",
      "leaf_id": "60.0",
      "source_sha256": "041c90ad4cd9c6c382f1d4daf89b7141d1d014933ecda869dbc9d4c90ffba26a",
      "brightness_mean_8bit": 138.777,
      "sharpness_gradient_variance": 2337.746
    }
  ],
  "augmentation_examples": [
    {
      "output": "augmentation-original.webp",
      "source_name": "212433a4-4bda-450e-8026-02ffa42f9f32___RS_L.Scorch 1551.JPG",
      "source_sha256": "7c4e91ed349a717ee8ebdb0d6854e42a6fe574fb7b7aa8a122d3501bbe9ace81",
      "parameters": {
        "transform": "none"
      },
      "seed": 20260729
    },
    {
      "output": "augmentation-geometry.webp",
      "source_name": "212433a4-4bda-450e-8026-02ffa42f9f32___RS_L.Scorch 1551.JPG",
      "source_sha256": "7c4e91ed349a717ee8ebdb0d6854e42a6fe574fb7b7aa8a122d3501bbe9ace81",
      "parameters": {
        "rotation_degrees": 6,
        "scale": 0.96,
        "translation_fraction": [
          0.025,
          0.02
        ]
      },
      "seed": 20260729
    },
    {
      "output": "augmentation-photometric.webp",
      "source_name": "212433a4-4bda-450e-8026-02ffa42f9f32___RS_L.Scorch 1551.JPG",
      "source_sha256": "7c4e91ed349a717ee8ebdb0d6854e42a6fe574fb7b7aa8a122d3501bbe9ace81",
      "parameters": {
        "brightness": 1.07,
        "contrast": 1.1,
        "saturation": 0.96
      },
      "seed": 20260729
    },
    {
      "output": "augmentation-sensor.webp",
      "source_name": "212433a4-4bda-450e-8026-02ffa42f9f32___RS_L.Scorch 1551.JPG",
      "source_sha256": "7c4e91ed349a717ee8ebdb0d6854e42a6fe574fb7b7aa8a122d3501bbe9ace81",
      "parameters": {
        "gaussian_blur_radius_px": 0.7,
        "noise_sigma_8bit": 2.0
      },
      "seed": 20260729
    }
  ],
  "notes": [
    "All displayed source images are unaltered crops of the published 256 × 256 RGB files.",
    "Augmentations are deterministic examples generated by this script; they are not new biological observations.",
    "Only records with a published leaf identifier enter grouped-split.csv.",
    "No leaf identifier appears in more than one split."
  ]
}