Feature Points

Create a Feature Points Label 
1.Type label name in the "Name*" form
2.Choose Feature Points from "Type*" dropdown
3.Select label color from "Start Color" menu
4. Optional: Choose an "End Color" and a "Count" to create a gradient for labeling to visually see the order labels were placed in
5.Click "Create" button 
When to use
Feature Points enable key point detection for a group.
Architectures such as PoseNet and OpenPose support key points as input. Common use cases include facial recognition and body pose detection.
Key points of the face defined
Data format
A Feature Point schema element creates an array of objects with data consisting of an array of nullable points. Each points is a XY coordinate relative (0.0 to 1.0) to width and height respectively.
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[
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  0:{
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    "type":"constellation"
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    "data":{
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    "points":[
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      0:[
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        0:0.55
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        1:0.58
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      ]
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      1:[
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        0:0.79
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        1:0.72
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      ]
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      2:NULL
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      3:[
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       0:0.33
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       1:0.71
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      ]
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    ]
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   }
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 }
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]
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​
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Feature Point Labeling

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Contents

Create a Feature Points Label

When to use

Data format