dataset-augment/ja_21/01/erode/low/augment_meta.json

{
  "status": "created",
  "variant": "erode",
  "level": "low",
  "sample_name": "ja_21",
  "source_sample_id": "01",
  "augmented_sample_id": "01/erode/low",
  "seed": 16217220242565440908,
  "source_relative": "ja_21/01/img/ja_21-01.png",
  "output_relative": "ja_21/01/erode/low/ja_21-01.png",
  "source_image_size": {
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    "height": 864
  },
  "output_image_size": {
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  },
  "allowed_output_sizes": [
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      "width": 1232,
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    },
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  "resolution_enforced": false,
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  "size_after_enforce": {
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  },
  "target_size": {
    "width": 1232,
    "height": 864
  },
  "copied_sidecars": [
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  ],
  "metrics_before": {
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    "blur_score_cv_denoised": 999.7486,
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    "mean_gray": 232.0533,
    "std_gray": 60.0892
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  "metrics_after": {
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    "std_gray": 49.9697
  },
  "metrics_delta": {
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    "foreground_ratio": -0.0122,
    "mean_gray": 4.4267,
    "std_gray": -10.1195
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  "params": {
    "operations": [
      "foreground_ink_erosion",
      "small_optional_blur",
      "small_optional_noise"
    ],
    "level": "low",
    "level_config": {
      "iterations": [
        [
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        ],
        [
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        ]
      ],
      "strength": [
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      "post_blur_sigma": [
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      ],
      "post_noise_sigma": [
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    },
    "kernel_size": 2,
    "kernel_shape": "rect",
    "ink_floor": 6,
    "iterations": 1,
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    "post_blur_sigma": 0.0869,
    "post_noise_sigma": 0.1912
  },
  "diff_metrics": {
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    "p95_absdiff": 40.0,
    "changed_pixel_ratio_gt8": 0.101362
  }
}