Feature Points
label for Key Point Group Detection

Create a Feature Points Label

  1. 1.
    Type label name in the "Name*" form
  2. 2.
    Choose Feature Points from "Type*" dropdown
  3. 3.
    Select label color from "Start Color" menu
  4. 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. 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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Last modified 1yr ago