/
vcd_schema_json-v4.3.1.json
1445 lines (1445 loc) · 48.9 KB
/
vcd_schema_json-v4.3.1.json
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{
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"definitions": {
"action": {
"additionalProperties": false,
"properties": {
"action_data": {
"$ref": "#/definitions/action_data"
},
"action_data_pointers": {
"$ref": "#/definitions/element_data_pointers"
},
"coordinate_system": {
"type": "string"
},
"frame_intervals": {
"item": {
"$ref": "#/definitions/frame_interval"
},
"type": "array"
},
"name": {
"type": "string"
},
"ontology_uid": {
"type": "string"
},
"type": {
"type": "string"
}
},
"required": [
"name",
"type"
],
"type": "object"
},
"action_data": {
"additionalProperties": false,
"properties": {
"boolean": {
"items": {
"$ref": "#/definitions/boolean"
},
"type": "array"
},
"num": {
"items": {
"$ref": "#/definitions/num"
},
"type": "array"
},
"text": {
"items": {
"$ref": "#/definitions/text"
},
"type": "array"
},
"vec": {
"items": {
"$ref": "#/definitions/vec"
},
"type": "array"
}
},
"type": "object"
},
"area_reference": {
"additionalProperties": true,
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"coordinate_system": {
"type": "string"
},
"name": {
"type": "string"
},
"reference_type": {
"type": "string"
},
"val": {
"items": {
"type": "number"
},
"type": "array"
}
},
"type": "object"
},
"attributes": {
"additionalProperties": false,
"properties": {
"boolean": {
"items": {
"$ref": "#/definitions/boolean"
},
"type": "array"
},
"num": {
"items": {
"$ref": "#/definitions/num"
},
"type": "array"
},
"text": {
"items": {
"$ref": "#/definitions/text"
},
"type": "array"
},
"vec": {
"items": {
"$ref": "#/definitions/vec"
},
"type": "array"
}
},
"type": "object"
},
"bbox": {
"additionalProperties": true,
"description": "A 2D bounding box is defined as a 4-dimensional vector [x, y, w, h], where [x, y] is the centre of the bounding box, and [w, h] represent the width (horizontal, x-coordinate dimension), and height (vertical, y-coordinate dimension), respectively.",
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"coordinate_system": {
"type": "string"
},
"name": {
"type": "string"
},
"val": {
"items": {
"type": "number"
},
"maxItems": 4,
"minItems": 4,
"type": "array"
}
},
"required": [
"name",
"val"
],
"type": "object"
},
"binary": {
"additionalProperties": true,
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"coordinate_system": {
"type": "string"
},
"data_type": {
"type": "string"
},
"encoding": {
"type": "string"
},
"name": {
"type": "string"
},
"val": {
"type": "string"
}
},
"required": [
"name",
"val",
"encoding",
"data_type"
],
"type": "object"
},
"boolean": {
"additionalProperties": true,
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"coordinate_system": {
"type": "string"
},
"name": {
"type": "string"
},
"val": {
"type": "boolean"
}
},
"required": [
"name",
"val"
],
"type": "object"
},
"context": {
"additionalProperties": false,
"properties": {
"context_data": {
"$ref": "#/definitions/context_data"
},
"context_data_pointers": {
"$ref": "#/definitions/element_data_pointers"
},
"coordinate_system": {
"type": "string"
},
"frame_intervals": {
"item": {
"$ref": "#/definitions/frame_interval"
},
"type": "array"
},
"name": {
"type": "string"
},
"ontology_uid": {
"type": "string"
},
"type": {
"type": "string"
}
},
"required": [
"name",
"type"
],
"type": "object"
},
"context_data": {
"additionalProperties": false,
"properties": {
"boolean": {
"items": {
"$ref": "#/definitions/boolean"
},
"type": "array"
},
"num": {
"items": {
"$ref": "#/definitions/num"
},
"type": "array"
},
"text": {
"items": {
"$ref": "#/definitions/text"
},
"type": "array"
},
"vec": {
"items": {
"$ref": "#/definitions/vec"
},
"type": "array"
}
},
"type": "object"
},
"coordinate_system": {
"additionalProperties": false,
"description": "A coordinate_system is a 3D reference frame that act as placeholderof annotations.",
"properties": {
"children": {
"items": {
"type": "string"
},
"type": "array"
},
"parent": {
"type": "string"
},
"pose_wrt_parent": {
"description": "It is a 4x4 homogeneous matrix, to enable transform from 3D Cartersian Systems easily. Note that the pose_children_wrt_parent_4x4 is the transform_parent_to_child_4x4: X_child = pose_child_wrt_parent_4x4 * X_parent X_child = transform_parent_to_child_4x4 * X_parent.NOTE: For camera or other projective systems (3D->2D) this pose is the extrinsiccalibration, the projection itself is encoded as the intrinsic information, whichis labeled inside the corresponding stream.",
"example": [
1.0,
0.0,
0.0,
10.0,
0.0,
1.0,
0.0,
5.0,
0.0,
0.0,
1.0,
1.0,
0.0,
0.0,
0.0,
1.0
],
"items": {
"type": "number"
},
"type": "array"
},
"type": {
"type": "string"
},
"uid": {
"type": "string"
}
},
"required": [
"type",
"parent"
]
},
"coordinate_systems": {
"additionalProperties": false,
"patternProperties": {
"^": {
"$ref": "#/definitions/coordinate_system"
}
},
"type": "object"
},
"cuboid": {
"additionalProperties": true,
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"coordinate_system": {
"type": "string"
},
"name": {
"type": "string"
},
"val": {
"items": {
"type": "number"
},
"maxItems": 10,
"minItems": 9,
"type": "array"
}
},
"required": [
"name",
"val"
],
"type": "object"
},
"element_data_pointer": {
"properties": {
"attribute_pointers": {
"patternProperties": {
"^": {
"enum": [
"num",
"text",
"boolean",
"vec"
],
"type": "string"
}
},
"type": "object"
},
"frame_intervals": {
"item": {
"$ref": "#/definitions/frame_interval"
},
"type": "array"
},
"type": {
"enum": [
"bbox",
"rbbox",
"num",
"text",
"boolean",
"poly2d",
"poly3d",
"cuboid",
"image",
"mat",
"binary",
"point2d",
"point3d",
"vec",
"line_reference",
"area_reference",
"mesh"
],
"type": "string"
}
},
"required": [
"frame_intervals"
],
"type": "object"
},
"element_data_pointers": {
"additionalProperties": false,
"patternProperties": {
"^": {
"$ref": "#/definitions/element_data_pointer"
}
},
"type": "object"
},
"event": {
"additionalProperties": false,
"properties": {
"coordinate_system": {
"type": "string"
},
"event_data": {
"$ref": "#/definitions/event_data"
},
"event_data_pointers": {
"$ref": "#/definitions/element_data_pointers"
},
"frame_intervals": {
"item": {
"$ref": "#/definitions/frame_interval"
},
"type": "array"
},
"name": {
"type": "string"
},
"ontology_uid": {
"type": "string"
},
"type": {
"type": "string"
}
},
"required": [
"name",
"type"
],
"type": "object"
},
"event_data": {
"additionalProperties": false,
"properties": {
"boolean": {
"items": {
"$ref": "#/definitions/boolean"
},
"type": "array"
},
"num": {
"items": {
"$ref": "#/definitions/num"
},
"type": "array"
},
"text": {
"items": {
"$ref": "#/definitions/text"
},
"type": "array"
},
"vec": {
"items": {
"$ref": "#/definitions/vec"
},
"type": "array"
}
},
"type": "object"
},
"frame": {
"additionalProperties": false,
"properties": {
"actions": {
"additionalProperties": false,
"patternProperties": {
"^(-?[0-9]+|[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$": {
"additionalProperties": false,
"properties": {
"action_data": {
"$ref": "#/definitions/action_data"
}
},
"type": "object"
}
},
"type": "object"
},
"contexts": {
"additionalProperties": false,
"patternProperties": {
"^(-?[0-9]+|[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$": {
"additionalProperties": false,
"properties": {
"context_data": {
"$ref": "#/definitions/context_data"
}
},
"type": "object"
}
},
"type": "object"
},
"events": {
"additionalProperties": false,
"patternProperties": {
"^(-?[0-9]+|[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$": {
"additionalProperties": false,
"properties": {
"event_data": {
"$ref": "#/definitions/event_data"
}
},
"type": "object"
}
},
"type": "object"
},
"frame_properties": {
"additionalProperties": true,
"description": "These frame_properties include frame-related information, including: stream information, odometry, and timestamping. -Timestamps: the field 'timestamp' can be used to declare a master timestamp for all information within thi frame. -Streams: can host information related to specific streams, such as specific timestamps or instantaneous intrinsics. -Odometry: it contains ego-motion of the entire scene (i.e. the pose of the LCS (Local Coordinate System) wrt to WCS (World Coordinate System).",
"properties": {
"odometry": {
"properties": {
"comment": {
"type": "string"
},
"pose_lcs_wrt_wcs_4x4": {
"items": {
"type": "number"
},
"maxItems": 16,
"minItems": 16,
"type": "array"
}
},
"type": "object"
},
"streams": {
"additionalProperties": false,
"patternProperties": {
"^": {
"$ref": "#/definitions/stream"
}
},
"type": "object"
},
"timestamp": {
"type": "string"
}
},
"type": "object"
},
"objects": {
"additionalProperties": false,
"patternProperties": {
"^(-?[0-9]+|[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$": {
"additionalProperties": false,
"properties": {
"object_data": {
"$ref": "#/definitions/object_data"
}
},
"type": "object"
}
},
"type": "object"
},
"relations": {
"additionalProperties": false,
"patternProperties": {
"^(-?[0-9]+|[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$": {}
},
"type": "object"
}
},
"type": "object"
},
"frame_interval": {
"additionalProperties": false,
"properties": {
"frame_end": {
"type": "integer"
},
"frame_start": {
"type": "integer"
}
},
"type": "object"
},
"image": {
"additionalProperties": true,
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"coordinate_system": {
"type": "string"
},
"encoding": {
"type": "string"
},
"mime_type": {
"type": "string"
},
"name": {
"type": "string"
},
"val": {
"type": "string"
}
},
"required": [
"name",
"val",
"mime_type",
"encoding"
],
"type": "object"
},
"line_reference": {
"additionalProperties": true,
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"coordinate_system": {
"type": "string"
},
"name": {
"type": "string"
},
"reference_type": {
"type": "string"
},
"val": {
"items": {
"type": "number"
},
"maxItems": 2,
"minItems": 2,
"type": "array"
}
},
"type": "object"
},
"mat": {
"additionalProperties": true,
"properties": {
"attributes": {
"$ref": "#/definitions/attributes"
},
"channels": {
"type": "number"
},
"coordinate_system": {
"type": "string"
},
"data_type": {
"type": "string"
},
"height": {
"type": "number"
},
"name": {
"type": "string"
},
"val": {
"item": {
"type": "number"
},
"type": "array"
},
"width": {
"type": "number"
}
},
"required": [
"name",
"val",
"channels",
"width",
"height",
"data_type"
],
"type": "object"
},
"mesh": {
"properties": {
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