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Velodyne LiDAR Sensors Data Acquisition

Acquire point clouds from Velodyne LiDAR sensors

You access the point cloud data using the velodynelidar object. You can preview and read point clouds from the supported Velodyne LiDAR® sensors.

Functions

velodynelidarCreate velodynelidar object to acquire point clouds from Velodyne LiDAR sensor
previewPreview of live point cloud data from Velodyne LiDAR sensor
closePreviewClose preview of live point cloud data from Velodyne LiDAR sensor
startStart streaming point clouds from Velodyne LiDAR sensor
flushDelete point clouds in velodynelidar object buffer
readAcquire point clouds from velodynelidar object buffer
stopStop streaming point clouds from Velodyne LiDAR sensor

Topics

Get Started with Velodyne LiDAR Sensor Acquisition

Get started with Velodyne LiDAR sensor acquisition.

Create a velodynelidar Object and Use Object Properties

You access the point cloud data using the velodynelidar object.

Read Point Clouds

You can read all available point clouds or read a subset that you select. You can specify number of point clouds to read and specify them as the latest or the oldest point clouds in the buffer using arguments of the read command.

Read and Compare Two Point Clouds from a LiDAR Sensor

This example shows how to acquire the oldest and newest point clouds from the buffer and display them to compare the images.

Featured Examples

Log and Visualize 3D Data from Velodyne LiDAR Sensor

Log and Visualize 3D Data from Velodyne LiDAR Sensor

Acquire lidar data from a Velodyne LiDAR sensor device. A lidar sensor creates a 3D map of the surrounding environment by using scanning laser beams and time of flight distance measurements. Lidar systems are used in a variety of application areas, such as a 3D mapping, surveying, industrial automation, and autonomous vehicle navigation.

Open Live Script

Lidar Toolbox Support Package for Velodyne LiDAR Sensors Documentation

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