{
  "citation": "@misc{3dshapes18,\n  title={3D Shapes Dataset},\n  author={Burgess, Chris and Kim, Hyunjik},\n  howpublished={https://github.com/deepmind/3dshapes-dataset/},\n  year={2018}\n}\n", 
  "description": "3dshapes is a dataset of 3D shapes procedurally generated from 6 ground truth\nindependent latent factors. These factors are *floor colour*, *wall colour*, *object colour*,\n*scale*, *shape* and *orientation*.\n\nAll possible combinations of these latents are present exactly once, generating N = 480000 total images.\n\n### Latent factor values\n\n*   floor hue: 10 values linearly spaced in [0, 1]\n*   wall hue: 10 values linearly spaced in [0, 1]\n*   object hue: 10 values linearly spaced in [0, 1]\n*   scale: 8 values linearly spaced in [0, 1]\n*   shape: 4 values in [0, 1, 2, 3]\n*   orientation: 15 values linearly spaced in [-30, 30]\n\nWe varied one latent at a time (starting from orientation, then shape, etc), and sequentially stored the images in fixed order in the `images` array. The corresponding values of the factors are stored in the same order in the `labels` array.\n", 
  "location": {
    "urls": [
      "https://github.com/deepmind/3d-shapes"
    ]
  }, 
  "name": "shapes3d", 
  "schema": {
    "feature": [
      {
        "name": "image", 
        "shape": {
          "dim": [
            {
              "size": "64"
            }, 
            {
              "size": "64"
            }, 
            {
              "size": "3"
            }
          ]
        }, 
        "type": "INT"
      }, 
      {
        "name": "label_floor_hue", 
        "type": "INT"
      }, 
      {
        "name": "label_object_hue", 
        "type": "INT"
      }, 
      {
        "name": "label_orientation", 
        "type": "INT"
      }, 
      {
        "name": "label_scale", 
        "type": "INT"
      }, 
      {
        "name": "label_shape", 
        "type": "INT"
      }, 
      {
        "name": "label_wall_hue", 
        "type": "INT"
      }, 
      {
        "name": "value_floor_hue", 
        "type": "FLOAT"
      }, 
      {
        "name": "value_object_hue", 
        "type": "FLOAT"
      }, 
      {
        "name": "value_orientation", 
        "type": "FLOAT"
      }, 
      {
        "name": "value_scale", 
        "type": "FLOAT"
      }, 
      {
        "name": "value_shape", 
        "type": "FLOAT"
      }, 
      {
        "name": "value_wall_hue", 
        "type": "FLOAT"
      }
    ]
  }, 
  "sizeInBytes": "267573662", 
  "splits": [
    {
      "name": "train", 
      "numShards": "1", 
      "shardLengths": [
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000", 
        "30000"
      ], 
      "statistics": {
        "features": [
          {
            "name": "image", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 255.0
            }
          }, 
          {
            "name": "label_floor_hue", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 9.0
            }
          }, 
          {
            "name": "label_object_hue", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 9.0
            }
          }, 
          {
            "name": "label_orientation", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 14.0
            }
          }, 
          {
            "name": "label_scale", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 7.0
            }
          }, 
          {
            "name": "label_shape", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 3.0
            }
          }, 
          {
            "name": "label_wall_hue", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 9.0
            }
          }, 
          {
            "name": "value_floor_hue", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 0.8999999761581421
            }, 
            "type": "FLOAT"
          }, 
          {
            "name": "value_object_hue", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 0.8999999761581421
            }, 
            "type": "FLOAT"
          }, 
          {
            "name": "value_orientation", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 30.0, 
              "min": -30.0
            }, 
            "type": "FLOAT"
          }, 
          {
            "name": "value_scale", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 1.25, 
              "min": 0.75
            }, 
            "type": "FLOAT"
          }, 
          {
            "name": "value_shape", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 3.0
            }, 
            "type": "FLOAT"
          }, 
          {
            "name": "value_wall_hue", 
            "numStats": {
              "commonStats": {
                "numNonMissing": "480000"
              }, 
              "max": 0.8999999761581421
            }, 
            "type": "FLOAT"
          }
        ], 
        "numExamples": "480000"
      }
    }
  ], 
  "version": "2.0.0"
}