Base type - Image
There are two fields in the job build for an image-based project:
image_url: URL of the image to be annotatedmaker_response: It contains all the annotations made on the job.
Job Build Structure
{
"image_url": "https://sample-unannotated-url.com",
"maker_response": {
"rectangles": {
"data": [....]
},
"polygons": {
"data": [....]
},
"landmarks": {
"data": [....]
},
"lines": {
"data": [....]
},
"cuboids": {
"data": [....]
},
}The maker_response has a field for every annotation type. Every annotation_type has a data field that contains an array of annotations.
Annotations structure
> example rectangle annotation data
"rectangles": {
"data": [
{
"_id": "72c888f6-b365-4f27-ad57-d7841da2de0c",
"label": "Car",
"coordinates": [
{
"x": 0.12,
"y": 0.12
},
{
"x": 0.24,
"y": 0.12
},
{
"x": 0.24,
"y": 0.24
},
{
"x": 0.12,
"y": 0.24
}
],
"attributes": {
"occlusion": {
"value": "100%"
},
"visibility": {
"value": "partially_visible"
}
},
"state": "editable"
}
]
}Each annotation has the following values:
id: Unique ID for the annotationlabel: Class (label) selected for the annotationcoordinates: List of (x,y) coordinates for the rectangle in the order: [Top left, top right, bottom right, bottom left]
attributes: It contains the name of the attribute and the value selected.state: It defines the state of the annotation in GT create, it can have two values:editable: Annotator will be able to make any changes to the annotationnon_editable: Annotator will be unable to make any changes to the annotation
> example polygon annotation data
"polygons": {
"data": [
{
"_id": "cbdcd7c4-8ba7-4bce-bfdd-fa3a9a2c0d47",
"edges": {
"e1": [
"p1",
"p2"
],
"e2": [
"p2",
"p3"
],
"e3": [
"p3",
"p4"
],
"e4": [
"p4",
"p5"
],
"e5": [
"p5",
"p6"
],
"e6": [
"p6",
"p1"
]
},
"label": "Car",
"state": "editable",
"points": {
"p1": {
"x": 0.373737,
"y": 0.12367
},
"p2": {
"x": 0.480696,
"y": 0.104769
},
"p3": {
"x": 0.600541,
"y": 0.103051
},
"p4": {
"x": 0.592809,
"y": 0.259408
},
"p5": {
"x": 0.478118,
"y": 0.25769
},
"p6": {
"x": 0.41884,
"y": 0.225044
}
},
"attributes": {
"occlusion": {
"value": "100%"
},
"visibility": {
"value": "partially_visible"
}
}
}
],
"type": "polygons",
}Each annotation will have the following values:
id: Unique ID for the annotation.label: Class selected for the annotation.edges: A polygon annotation can have one or more edges,edgeskey defines. all the edges for the annotation, where each edge is a list of two points.points: It contains the label and coordinates of all the points.attributes: It contains the name of the attribute and the value selected.state: It defines the state of the annotation in GT create, it can have two values:editable: Annotator will be able to make any changes to the annotation.non_editable: Annotator will be unable to make any changes to the annotation.
> example landmark annotation data
"landmarks": {
"data": [
{
"_id": "8834d6ed-78cc-41f9-8729-3d68093a2889",
"label": "Traffic light",
"state": "editable",
"points": {
"p1": {
"x": 0.375026,
"y": 0.627106,
"label": 1
},
"p2": {
"x": 0.452345,
"y": 0.651161,
"label": 2
},
"p3": {
"x": 0.560593,
"y": 0.707862,
"label": 3
}
},
"attributes": {
"Color": {
"value": "Green"
}
}
}
],
"type": "landmarks",
"success": true
}Each annotation will have the following values:
id: Unique ID for the annotation.label: Class selected for the annotation.points: It contains the label and coordinates of all the points.attributes: It contains the name of the attribute and the value selected.state: It defines the state of the annotation in GT create, it can have two values:editable: Annotator will be able to make any changes to the annotation.non_editable: Annotator will be unable to make any changes to the annotation.
> example line annotation data
"lines": {
"data": [
{
"_id": "abc0a04b-dc1e-4de6-af29-fbdde53b61e7",
"edges": {
"e1": [
"p1",
"p2"
],
"e2": [
"p2",
"p3"
],
"e3": [
"p3",
"p4"
],
"e4": [
"p4",
"p5"
],
"e5": [
"p5",
"p6"
]
},
"label": "Lane",
"state": "editable",
"points": {
"p1": {
"x": 0.192036,
"y": 0.487931
},
"p2": {
"x": 0.314459,
"y": 0.438102
},
"p3": {
"x": 0.545129,
"y": 0.38312
},
"p4": {
"x": 0.699768,
"y": 0.398584
},
"p5": {
"x": 0.747448,
"y": 0.451848
},
"p6": {
"x": 0.578634,
"y": 0.560096
}
},
"attributes": {
"visibility": {
"value": "partially_visible"
}
}
}
],
"type": "lines",
}Each annotation will have the following values:
id: Unique ID for the annotation.label: Class selected for the annotation.edges: A line annotation can have one or more edges,edgeskey defines all the edges for the annotation, where each edge is a list of two points.points: It contains the label and coordinates of all the points.attributes: It contains the name of the attribute and the value selected.state: It defines the state of the annotation in GT create, it can have two values:editable: Annotator will be able to make any changes to the annotation.non_editable: Annotator will be unable to make any changes to the annotation.
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