labelDefinitionsAtTime

R2026b

(To be removed) Get scene label definition names at specified timestamp

labelDefinitionsAtTime will be removed in a future release. Use the SceneLabelData (Point Cloud Toolbox) object from the Lidar Toolbox instead. For information on updating your code, see Version History.

Syntax

labelNames = labelDefinitionsAtTime(sceneData,timestamp)

Description

labelNames = labelDefinitionsAtTime(sceneData,timestamp) returns the scene label definition names that are applied at the specified timestamp in a SceneLabelData object, sceneData.

Input Arguments

sceneData — Scene label data

SceneLabelData object

Scene label data, specified as a SceneLabelData object.

timestamp — Timestamp

duration scalar

Timestamp, specified as a duration scalar.

Example: seconds(9.5) specifies a duration scalar of 9.5 seconds.

Output Arguments

labelNames — Scene label definition names

string vector

Scene label definition names, returned as a string vector. The vector contains the names of scene label definitions at the input timestamp in the input sceneData.

Version History

Introduced in R2020a

R2026b: To be removed

The labelDefinitionsAtTime object function will be removed in a future release. Use the SceneLabelData (Point Cloud Toolbox) object from the Lidar Toolbox and its associated object functions instead.