{
 "spatial code schema": {
  "objects": {
   "<object class>": [
    {
     "3D oriented bounding box": {
      "3D oriented bounding box center coordinates": {
       "components": [
        "x",
        "y",
        "height above floor"
       ],
       "unit": "meters",
       "description": "center of the 3D oriented bounding box in the shared room coordinate system"
      },
      "3D oriented bounding box dimensions": {
       "components": [
        "dimension 1",
        "dimension 2",
        "dimension 3"
       ],
       "unit": "meters",
       "description": "full lengths of the 3D oriented bounding box along the corresponding orientation unit vectors"
      },
      "3D oriented bounding box orientation unit vectors": {
       "components": [
        [
         "x",
         "y",
         "height"
        ],
        [
         "x",
         "y",
         "height"
        ],
        [
         "x",
         "y",
         "height"
        ]
       ],
       "unit": null,
       "description": "three perpendicular directions corresponding in order to the three 3D oriented bounding box dimensions"
      }
     },
     "first visible time": {
      "unit": "seconds",
      "description": "earliest time at which this object instance is visibly observed"
     }
    }
   ]
  },
  "room": {
   "floor boundary polygons": [
    {
     "outer boundary coordinates": {
      "components": [
       [
        "x",
        "y"
       ],
       [
        "x",
        "y"
       ]
      ],
      "unit": "meters",
      "description": "ordered vertices enclosing one floor region"
     },
     "interior hole boundary coordinates": {
      "components": [
       [
        [
         "x",
         "y"
        ],
        [
         "x",
         "y"
        ]
       ]
      ],
      "unit": "meters",
      "description": "ordered boundaries enclosing regions excluded from the floor area"
     }
    }
   ]
  }
 },
 "objects": {
  "cutting board": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      2.01,
      1.19
     ],
     "3D oriented bounding box dimensions": [
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      0.34,
      0.03
     ],
     "3D oriented bounding box orientation unit vectors": [
      [
       -0.94,
       0.27,
       0.18
      ],
      [
       -0.22,
       -0.12,
       -0.97
      ],
      [
       -0.24,
       -0.95,
       0.18
      ]
     ]
    },
    "first visible time": 8.0
   }
  ],
  "monitor": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      4.24,
      1.17
     ],
     "3D oriented bounding box dimensions": [
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      0.55,
      0.23
     ],
     "3D oriented bounding box orientation unit vectors": [
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       0.1,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
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       -0.99,
       0.0
      ]
     ]
    },
    "first visible time": null
   }
  ],
  "table": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      4.06,
      0.52
     ],
     "3D oriented bounding box dimensions": [
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      0.76,
      0.62
     ],
     "3D oriented bounding box orientation unit vectors": [
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       0.25,
       0.0
      ],
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       0.0,
       0.0,
       1.0
      ],
      [
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       0.97,
       0.0
      ]
     ]
    },
    "first visible time": 0.0
   }
  ],
  "chair": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      3.73,
      0.75
     ],
     "3D oriented bounding box dimensions": [
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      1.22,
      0.62
     ],
     "3D oriented bounding box orientation unit vectors": [
      [
       -0.84,
       0.54,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
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       0.84,
       0.0
      ]
     ]
    },
    "first visible time": 1.0
   },
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      2.83,
      0.54
     ],
     "3D oriented bounding box dimensions": [
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      0.78,
      0.44
     ],
     "3D oriented bounding box orientation unit vectors": [
      [
       -0.92,
       0.38,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
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       0.92,
       0.0
      ]
     ]
    },
    "first visible time": 1.0
   }
  ],
  "keyboard": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
      1.46,
      4.23,
      0.93
     ],
     "3D oriented bounding box dimensions": [
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      0.11,
      0.23
     ],
     "3D oriented bounding box orientation unit vectors": [
      [
       -0.99,
       0.14,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
       0.14,
       0.99,
       0.0
      ]
     ]
    },
    "first visible time": null
   }
  ],
  "door": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
      6.64,
      2.46,
      1.2
     ],
     "3D oriented bounding box dimensions": [
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      2.14,
      0.1
     ],
     "3D oriented bounding box orientation unit vectors": [
      [
       -0.21,
       -0.98,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
       -0.98,
       0.21,
       0.0
      ]
     ]
    },
    "first visible time": 7.0
   }
  ],
  "bed": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
      1.23,
      1.69,
      0.65
     ],
     "3D oriented bounding box dimensions": [
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      1.01,
      0.64
     ],
     "3D oriented bounding box orientation unit vectors": [
      [
       0.96,
       -0.09,
       -0.25
      ],
      [
       0.07,
       0.99,
       -0.1
      ],
      [
       0.26,
       0.08,
       0.96
      ]
     ]
    },
    "first visible time": 2.0
   }
  ],
  "laptop": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      4.12,
      0.95
     ],
     "3D oriented bounding box dimensions": [
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      0.42,
      0.18
     ],
     "3D oriented bounding box orientation unit vectors": [
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       -0.96,
       0.28,
       -0.03
      ],
      [
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       0.75,
       0.63
      ],
      [
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       0.6,
       -0.77
      ]
     ]
    },
    "first visible time": null
   }
  ],
  "trash can": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
      2.46,
      3.75,
      0.31
     ],
     "3D oriented bounding box dimensions": [
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      0.35,
      0.22
     ],
     "3D oriented bounding box orientation unit vectors": [
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       0.97,
       -0.23,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
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       -0.97,
       0.0
      ]
     ]
    },
    "first visible time": 3.0
   }
  ],
  "computer mouse": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      3.86,
      0.89
     ],
     "3D oriented bounding box dimensions": [
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      0.03,
      0.05
     ],
     "3D oriented bounding box orientation unit vectors": [
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       1.0,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
       1.0,
       -0.05,
       0.0
      ]
     ]
    },
    "first visible time": 4.0
   }
  ],
  "pan": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
      2.65,
      0.88,
      0.49
     ],
     "3D oriented bounding box dimensions": [
      0.47,
      0.3,
      0.1
     ],
     "3D oriented bounding box orientation unit vectors": [
      [
       -0.67,
       -0.72,
       -0.16
      ],
      [
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       -0.67,
       -0.06
      ],
      [
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       -0.15,
       0.99
      ]
     ]
    },
    "first visible time": 6.0
   },
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      0.83,
      0.44
     ],
     "3D oriented bounding box dimensions": [
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      0.09,
      0.24
     ],
     "3D oriented bounding box orientation unit vectors": [
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       0.57,
       -0.82,
       0.0
      ],
      [
       0.0,
       0.0,
       1.0
      ],
      [
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       -0.57,
       0.0
      ]
     ]
    },
    "first visible time": 6.0
   }
  ],
  "microwave": [
   {
    "3D oriented bounding box": {
     "3D oriented bounding box center coordinates": [
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      1.73,
      1.86
     ],
     "3D oriented bounding box dimensions": [
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     ],
     "3D oriented bounding box orientation unit vectors": [
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       0.97,
       0.0
      ],
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       0.0,
       1.0
      ],
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       -0.26,
       0.0
      ]
     ]
    },
    "first visible time": 5.0
   }
  ]
 },
 "room": {
  "floor boundary polygons": [
   {
    "outer boundary coordinates": [
     [
      1.37,
      0.18
     ],
     [
      5.32,
      0.18
     ],
     [
      5.32,
      4.12
     ],
     [
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     ]
    ],
    "interior hole boundary coordinates": []
   }
  ]
 }
}