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dual_laser_merger

  • Software
  • Perception
  • Tool

A ROS 2 package that merges scans from two lidars into one laser scan.

Source on GitHub: github.com/pradyum/dual_laser_merger (opens in a new tab). Facts read at commit aa020a5 (opens in a new tab).

Licenses

Code
Apache-2.0 (opens in a new tab)

Read by Robotheca from LICENSE (opens in a new tab) (Apache-2.0) at commit aa020a5 (opens in a new tab), on 16 Oct 2026.

Commercial use
Yes

What it does

  • Converts each input laser scan to a point cloud, transforms it into the target frame, and concatenates the clouds.
  • Converts the combined point cloud back into a single laser scan topic.
  • Input lidar scan messages must carry a frame_id, and TF transforms from each lidar frame to the target frame must exist.
  • Includes a demo launch file that merges scan data from two lidars recorded in a bag file.
  • Launch arguments set topic names, output rate, target frame, angle and range limits, and height filtering.

Written by Robotheca from the project's README (opens in a new tab) at commit aa020a5.

Getting started

Difficulty
Beginner

Maintenance

Status
Active: a commit in the last 90 days
Newest commit
29 Sept 2026 on rolling
Latest release
None published on GitHub

Checked on GitHub on 16 Oct 2026.

Robots that can run it

No robot on Robotheca is linked to it yet. Links come from a robot's robot.yaml, from its dependency files read as text, or from Robotheca's editors.

Robotheca lists software as a reference: nothing is hosted or run here, and every fact links to where it was read.