preview

Preview of live point cloud data from Velodyne LiDAR sensor

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Syntax

preview(lidarobj)
preview(lidarobj,xlimits,ylimits,zlimits)

Description

Add-On Required: This feature requires the Lidar Toolbox Support Package for Velodyne LiDAR Sensors add-on.

preview(lidarobj) creates a preview window that displays live point cloud data from Velodyne LiDAR® sensor associated with the velodynelidar object, lidarobj.

example

preview(lidarobj,xlimits,ylimits,zlimits) displays live point cloud data from lidarobj object in a preview window with the specified axes limits.

Examples

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You can preview your Velodyne LiDAR point clouds before acquiring the data.

Create a velodynelidar object, v, for use with a model HDL-32E sensor. 

v = velodynelidar("HDL32E");

Preview the point cloud data.

preview(v);

The preview window opens.

Note that you must close the preview window before you can use the read function to acquire data.

Input Arguments

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Velodyne LiDAR sensor connection, specified as a velodynelidar object.

Example: preview(v);

Range of x-axis coordinates, specified as a 1-by-2 vector in the format [min max]. preview does not display data outside these limits.

Range of y-axis coordinates, specified as a 1-by-2 vector in the format [min max]. preview does not display data outside these limits.

Range of z-axis coordinates, specified as a 1-by-2 vector in the format [min max]. preview does not display data outside these limits.

Version History

Introduced in R2020b

See Also

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