eab's profile - activity

Added additional info in original post edit.

Hello.

I am having problems with image_view on ROS Kinetic.

I first noticed it when I tried running

rosrun image_view image_view image:=/camera/image_raw

and I got the error

[rospack] Error: package 'image_view' not found

I confirmed that rospack cannot find it by running

rospack find image_view

and I get the same error.

I tried installing the image_view package with:

sudo apt-get update
sudo apt-get install ros-kinetic-image-view

with the following output:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros-kinetic-image-view

My /etc/apt/sources.list.d/ros-latest.list file is correct based on the installation instructions. I tried the "set up your keys" step again as well, no change.

The strangest part is it is running just fine on one computer, but not on another. So I know image-view exists for kinetic.

Hello.

I am having problems with image_view on ROS Kinetic.

I first noticed it when I tried running

rosrun image_view image_view image:=/camera/image_raw

and I got the error

[rospack] Error: package 'image_view' not found

I confirmed that rospack cannot find it by running

rospack find image_view

and I get the same error.

I tried installing the image_view package with:

sudo apt-get update
sudo apt-get install ros-kinetic-image-view

with the following output:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros-kinetic-image-view

My /etc/apt/sources.list.d/ros-latest.list file is correct based on the installation instructions. I tried the "set up your keys" step again as well, no change.

The strangest part is it is running just fine on one computer, but not on another. So I know image-view exists for kinetic.

EDIT: I'm running Ubuntu 16.04 on an Intel Joule 570x development board. It has an Intel Atom processor on board.

It says I need more "points" to accept or unaccept my own answer.

I ended up figuring out how to install from source. I was trying to copy just the pointgrey_camera_driver subfolder, but you need to do the entire repository so that the dependencies are met.

After doing this, I was able to change the PointGrey.cfg file and get higher frame rates.

I am trying to set the frame rate on my Point Grey Chameleon 3. The dynamic reconfigure has a max value of 100. This is set in the PointGrey.cfg file. However, the camera itself is capable of higher frame rates.

I have installed the camera driver from apt:

sudo apt-get install ros-kinetic-pointgrey-camera-driver

Is there a way for me to modify the PointGrey.cfg file somewhere? I assume with my install method that it is all packaged up in a binary file and not changeable. Is there a way to override the default PointGrey.cfg file with a custom one? Can I point the Nodelet at a new .cfg file? Maybe in the launch file?

I have a custom launch file already where I set various parameters for the Nodelet. I generated this launch file by copying the camera.launch file from the github page and adding parameters ( https://github.com/ros-drivers/pointg... ). Is there a line I could add in here to tell the Nodelet to use a custom .cfg file?

I have tried installing from source so that I can modify the PointGrey.cfg file, but I have not had any luck getting that to work either.