Question 1

How do I stream depth clouds in RVizWeb?

Accepted Answer

You need web_video_server and depthcloud_encoder running. Launch RVizWeb with depth_cloud:=true, add the Depth cloud display, and customize topics using parameters like depth_topic and rgb_topic, as shown in the depth cloud example.

Question 2

Can I use RVizWeb without ROS installed locally?

Accepted Answer

No, RVizWeb relies heavily on the ROS ecosystem, including rosbridge_server and ROS packages. You must have ROS core installed and running to serve data and use features like URDF viewing or interactive markers.

Question 3

RVizWeb or desktop RViz: which is better for remote teams?

Accepted Answer

RVizWeb excels for remote access and web-based collaboration, but desktop RViz offers better performance and full feature support. Choose RVizWeb if browser accessibility is key, but be prepared for setup complexity and potential latency.

Question 4

What are the system requirements for running RVizWeb?

Accepted Answer

You need a Linux system with ROS (e.g., Kinetic), Node.js LTS version, and dependencies like bower and polymer-cli. The setup involves a catkin workspace and specific package installations, as outlined in the Quickstart.

Question 5

Is RVizWeb good for real-time robot monitoring?

Accepted Answer

It can be used for monitoring, but web latency and dependency on rosbridge may introduce delays. For real-time control or high-frequency updates, desktop RViz or native tools are more suitable due to lower latency.

Question 6

How do I add custom displays or plugins to RVizWeb?

Accepted Answer

RVizWeb uses fixed web components like ros-rviz, so adding custom displays isn't straightforward. You'd need to modify the underlying components or wait for community updates, unlike desktop RViz's extensible plugin system.

RVizWeb

What is RVizWeb?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions