editLabelDescription

R2026b

Modify label or sublabel description in multi-sensor label definition creator

Since R2026b

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Syntax

editLabelDescription(ldc,labelName,description)

Description

editLabelDescription(ldc,labelName,description) modifies the description of a label or sublabel identified by labelName. The label or sublabel must be associated with the labelDefinitionCreatorMultiSensor object ldc.

example

Examples

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Modify the description of a label and a sublabel in a labelDefinitionCreatorMultiSensor object and verify the changes.

Create an empty labelDefinitionCreatorMultiSensor object.

ldc = labelDefinitionCreatorMultiSensor;

Add a label with the name "TrafficLight". Specify the type of label as "Rectangle".

addLabel(ldc,"TrafficLight","Rectangle")

Add a sublabel called "Light" to the label "TrafficLight". Specify the type of the sublabel as "Rectangle".

addSublabel(ldc,"TrafficLight","Light","Rectangle")

Modify Label Description

Display information about the label "TrafficLight".

info(ldc,"TrafficLight")
           Name: "TrafficLight"
     SignalType: Image
      LabelType: Rectangle
          Group: "None"
     LabelColor: {''}
     Attributes: []
      Sublabels: "Light"
    Description: ' '

           Name: "TrafficLight"
     SignalType: PointCloud
      LabelType: Cuboid
          Group: "None"
     LabelColor: {''}
     Attributes: []
      Sublabels: "Light"
    Description: ' '

Modify the description for the label "TrafficLight".

editLabelDescription(ldc,"TrafficLight","Bounding box for the traffic light")

Display information about the label "TrafficLight" to verify the modified label description.

info(ldc,"TrafficLight")
           Name: "TrafficLight"
     SignalType: Image
      LabelType: Rectangle
          Group: "None"
     LabelColor: {''}
     Attributes: []
      Sublabels: "Light"
    Description: 'Bounding box for the traffic light'

           Name: "TrafficLight"
     SignalType: PointCloud
      LabelType: Cuboid
          Group: "None"
     LabelColor: {''}
     Attributes: []
      Sublabels: "Light"
    Description: 'Bounding box for the traffic light'

Modify Sublabel Description

Display information about the sublabel "Light" under the label "TrafficLight".

info(ldc,"TrafficLight/Light")
           Name: "Light"
           Type: Rectangle
     LabelColor: ''
     Attributes: []
      Sublabels: []
    Description: ' '

Modify the description for the sublabel "Light".

editLabelDescription(ldc,"TrafficLight/Light","Bounding box around each light of the Traffic light")

Display information about the sublabel "Light" under the label "TrafficLight" to verify the modified sublabel description.

info(ldc,"TrafficLight/Light")
           Name: "Light"
           Type: Rectangle
     LabelColor: ''
     Attributes: []
      Sublabels: []
    Description: 'Bounding box around each light of the Traffic light'

Input Arguments

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Label definition creator for the multi-sensor workflow, specified as a labelDefinitionCreatorMultiSensor object.

Label or sublabel name, specified as a character vector or string scalar that uniquely identifies the label or sublabel for which the description is to be modified.

  • To specify a label, use the form 'labelName'.

Example: editLabelDescription(ldc,"TrafficLight","Bounding box for the traffic light")

  • To specify a sublabel, use the form 'labelName/sublabelName'.

Example: editLabelDescription(ldc,"TrafficLight/Light","Bounding box around each light of the Traffic light")

Description, specified as a character vector or string scalar that contains the new description for the label or sublabel identified by labelName.

Version History

Introduced in R2026b

See Also

Objects

Functions