editGroupName

Change group name in label definition creator for lidar workflow

Syntax

editGroupName(ldc,oldname,newname)

Description

editGroupName(ldc,oldname,newname) changes the existing group name oldname to the specified group name newname. This function changes the group name for all label definitions that have the group name oldname.

Examples

Edit Label Group in Label Definition Creator for Lidar Workflow

Create an empty labelDefinitionCreatorLidar object.

ldc = labelDefinitionCreatorLidar;

Add a Cuboid label, Vehicle, to the label definition creator object.

addLabel(ldc,'Vehicle','Cuboid')

Display information about the label.

info(ldc,'Vehicle')

           Name: "Vehicle"
           Type: Cuboid
     LabelColor: {''}
          Group: "None"
     Attributes: []
    Description: ' '

Edit the group name of the label.

editGroupName(ldc,'None','Transport')

Display the information of the label. Confirm that the Group field is updated.

info(ldc,'Vehicle')

           Name: "Vehicle"
           Type: Cuboid
     LabelColor: {''}
          Group: "Transport"
     Attributes: []
    Description: ' '

Input Arguments

collapse all

`ldc` — Label definition creator for lidar workflow
`labelDefinitionCreatorLidar` object

Label definition creator for the lidar workflow, specified as a labelDefinitionCreatorLidar object.

`oldname` — Existing group name
character vector | string scalar

Existing group name, specified as a character vector or string scalar. This identifies group name to modify. The group name must already exist within the specified label definition creator object.