ngff-spec/examples/multiscales_strict/multiscales_example.json at 6dccc1de9a0315eff05eb8bac7c86a105e0ffefd · will-moore/ngff-spec · GitHub

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{
  "zarr_format": 3,
  "node_type": "group",
  "attributes": {
    "ome": {
      "version": "0.6.dev2",
      "multiscales": [
        {
          "name": "example",
          "coordinateSystems": [
              {
                "name": "intrinsic",
                "axes": [
                  { "name": "t", "type": "time", "unit": "millisecond" },
                  { "name": "c", "type": "channel" },
                  { "name": "z", "type": "space", "unit": "micrometer" },
                  { "name": "y", "type": "space", "unit": "micrometer" },
                  { "name": "x", "type": "space", "unit": "micrometer" }
                ]
              }
          ],
          "datasets": [
            {
              "path": "s0",
              "coordinateTransformations": [
                {
                  // the voxel size for the first scale level (0.5 micrometer)
                  // and the time unit (0.1 milliseconds), which is the same for each scale level
                  "type": "scale",
                  "scale": [0.1, 1.0, 0.5, 0.5, 0.5],
                  "input": "s0",
                  "output": "intrinsic"
                }
              ]
            },
            {
              "path": "s1",
              "coordinateTransformations": [
                {
                  // the voxel size for the second scale level (downscaled by a factor of 2 -> 1 micrometer)
                  // and the time unit (0.1 milliseconds), which is the same for each scale level
                  "type": "scale",
                  "scale": [0.1, 1.0, 1.0, 1.0, 1.0],
                  "input": "s1",
                  "output": "intrinsic"
                }
              ]
            },
            {
              "path": "s2",
              "coordinateTransformations": [
                {
                  // the voxel size for the third scale level (downscaled by a factor of 4 -> 2 micrometer)
                  // and the time unit (0.1 milliseconds), which is the same for each scale level
                  "type": "scale",
                  "scale": [0.1, 1.0, 2.0, 2.0, 2.0],
                  "input": "s2",
                  "output": "intrinsic"
                }
              ]
            }
          ],
          "type": "gaussian",
          "metadata": {
            "description": "the fields in metadata depend on the downscaling implementation. Here, the parameters passed to the skimage function are given",
            "method": "skimage.transform.pyramid_gaussian",
            "version": "0.16.1",
            "args": "[true]",
            "kwargs": { "multichannel": true }
          }
        }
      ]
    }
  }
}