| { |
| "spatial code schema": { |
| "objects": { |
| "<object class>": { |
| "count": { |
| "unit": null, |
| "description": "number of instances of this class in the compact spatial code (that schema's per-class oriented-box list length)" |
| }, |
| "instances": [ |
| { |
| "position": { |
| "x coordinate": { |
| "unit": "meters", |
| "description": "x coordinate of this instance's compact 3D oriented bounding box center" |
| }, |
| "y coordinate": { |
| "unit": "meters", |
| "description": "y coordinate of this instance's compact 3D oriented bounding box center" |
| }, |
| "height above floor": { |
| "unit": "meters", |
| "description": "height coordinate of this instance's compact 3D oriented bounding box center" |
| } |
| }, |
| "longest dimension": { |
| "unit": "meters", |
| "description": "longest of this instance's compact 3D oriented bounding box dimensions" |
| } |
| } |
| ] |
| } |
| }, |
| "room": { |
| "floor area": { |
| "unit": "square meters", |
| "description": "shoelace area of the compact spatial code's floor boundary polygons, with every interior hole subtracted" |
| } |
| }, |
| "closest classes distance meters from": { |
| "<object class>": { |
| "<other object class>": { |
| "distance": { |
| "unit": "meters", |
| "description": "estimated distance in meters between an object of this class and an object of the other class" |
| }, |
| "closeness rank": { |
| "unit": null, |
| "description": "1 = the nearest other class to this one, 2 = second-nearest, and so on; ranked by nearest-instance proximity, so use the rank (not the distance values) to compare which class is closest" |
| } |
| } |
| } |
| }, |
| "appearance order": { |
| "unit": null, |
| "description": "class names ordered by earliest compact 'first visible time' across all of that class's instances" |
| } |
| }, |
| "objects": { |
| "bed": { |
| "count": 1, |
| "instances": [ |
| { |
| "position": { |
| "x coordinate": "-3.37 meters", |
| "y coordinate": "1.85 meters", |
| "height above floor": "0.33 meters" |
| }, |
| "longest dimension": "2.11 meters" |
| } |
| ] |
| }, |
| "table": { |
| "count": 1, |
| "instances": [ |
| { |
| "position": { |
| "x coordinate": "-1.83 meters", |
| "y coordinate": "3.97 meters", |
| "height above floor": "0.38 meters" |
| }, |
| "longest dimension": "1.45 meters" |
| } |
| ] |
| }, |
| "toilet": { |
| "count": 1, |
| "instances": [ |
| { |
| "position": { |
| "x coordinate": "0.54 meters", |
| "y coordinate": "4.14 meters", |
| "height above floor": "0.42 meters" |
| }, |
| "longest dimension": "0.82 meters" |
| } |
| ] |
| }, |
| "tv": { |
| "count": 1, |
| "instances": [ |
| { |
| "position": { |
| "x coordinate": "-0.08 meters", |
| "y coordinate": "1.54 meters", |
| "height above floor": "1.67 meters" |
| }, |
| "longest dimension": "0.58 meters" |
| } |
| ] |
| } |
| }, |
| "room": { |
| "floor area": "20.7 square meters" |
| }, |
| "closest classes distance meters from": { |
| "bed": { |
| "table": { |
| "distance": "0.94 meters", |
| "closeness rank": 1 |
| }, |
| "tv": { |
| "distance": "2.33 meters", |
| "closeness rank": 2 |
| }, |
| "toilet": { |
| "distance": "3.07 meters", |
| "closeness rank": 3 |
| } |
| }, |
| "table": { |
| "bed": { |
| "distance": "0.94 meters", |
| "closeness rank": 1 |
| }, |
| "toilet": { |
| "distance": "1.33 meters", |
| "closeness rank": 2 |
| }, |
| "tv": { |
| "distance": "2.25 meters", |
| "closeness rank": 3 |
| } |
| }, |
| "toilet": { |
| "table": { |
| "distance": "1.33 meters", |
| "closeness rank": 1 |
| }, |
| "tv": { |
| "distance": "2.25 meters", |
| "closeness rank": 2 |
| }, |
| "bed": { |
| "distance": "3.07 meters", |
| "closeness rank": 3 |
| } |
| }, |
| "tv": { |
| "toilet": { |
| "distance": "2.25 meters", |
| "closeness rank": 1 |
| }, |
| "table": { |
| "distance": "2.25 meters", |
| "closeness rank": 2 |
| }, |
| "bed": { |
| "distance": "2.33 meters", |
| "closeness rank": 3 |
| } |
| } |
| }, |
| "appearance order": ["bed", "table", "toilet", "tv"] |
| } |
