How to execute?

[thishi-r156]

Can someone please tell how to execute this?

[EPVelasco]

hello, run roslaunch.

roslaunch pc2image VLP16_image.launch

The input topic is:
/velodyne_points
And the output topic is:
/depth_image

[thishi-r156]

RLException: [VLP16_image.launch] is neither a launch file in package [pc2image] nor is [pc2image] a launch file name
The traceback for the exception was written to the log file

It throws this err. i am running it in ubuntu terminal
Can you please be more specific? I am completely new to this

[EPVelasco]

Did you clone the repository and build it?

cd ~/catkin_ws/src
git clone https://github.com/EPVelasco/pc2image.git
cd ..
catkin_make --only-pkg-with-deps pc2image

[thishi-r156]

Yes, but it shows like this

ubuntu@ubuntu-VirtualBox:/Desktop/pc2image$ cd /catkin_ws/src
bash: cd: /home/ubuntu/catkin_ws/src: No such file or directory
ubuntu@ubuntu-VirtualBox:/Desktop/pc2image$ git clone https://github.com/EPVelasco/pc2image.git
Cloning into 'pc2image'...
remote: Enumerating objects: 72, done.
remote: Counting objects: 100% (72/72), done.
remote: Compressing objects: 100% (60/60), done.
remote: Total 72 (delta 29), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (72/72), 22.21 MiB | 686.00 KiB/s, done.
ubuntu@ubuntu-VirtualBox:/Desktop/pc2image$ cd ..
ubuntu@ubuntu-VirtualBox:/Desktop$ catkin_make --only-pkg-with-deps pc2image
Base path: /home/ubuntu/Desktop
The specified source space "/home/ubuntu/Desktop/src" does not exist
ubuntu@ubuntu-VirtualBox:/Desktop$ catkin_make --only-pkg-with-deps pc2image

[EPVelasco]

first you need to know how to use ROS and create your workspace. I suggest you consult the ROS documentation.