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Package Summary
Tags | No category tags. |
Version | 0.5.0 |
License | LGPL |
Build type | CATKIN |
Use | RECOMMENDED |
Repository Summary
Checkout URI | https://github.com/teshanshanuka/cmvision.git |
VCS Type | git |
VCS Version | noetic-devel |
Last Updated | 2021-08-28 |
Dev Status | MAINTAINED |
CI status | Continuous Integration |
Released | RELEASED |
Tags | No category tags. |
Contributing |
Help Wanted (0)
Good First Issues (0) Pull Requests to Review (0) |
Package Description
Node for fast color blob detection
Additional Links
Maintainers
- Teshan Liyanage
Authors
- Nate Koenig
- Nate Koenig
cmvision - Fast color blob detector
cmvision port for ROS Noetic. Tested on Ubuntu 20.04
Dependancies
- WxWidgets
apt install --no-install-recommends -y \
libgtk-3-dev \
wx3.0-headers \
libwxgtk3.0-gtk3-dev
Usage
-
Use
colorgui
node to select the color ranges for your blobs (Sample launch file inlaunch/colorgui.launch
)- Click on the colors you want as the images play on the window. The AB range will get updated with the each click.
Use this range in the colors file (Sample file in
config/colors.txt
)
- Click on the colors you want as the images play on the window. The AB range will get updated with the each click.
Use this range in the colors file (Sample file in
-
Use
cmvision
node for blob detection (Sample launch file inlaunch/cmvision.launch
)-
Pass the colors file with param
cmvision/color_file
-
Set param
cmvision/debug_on
totrue
to display the detections
-
TODO
-
Remove WxWidgets dependancy and use OpenCV highgui for
colorgui
-
Publish debug image to a rostopic with a new param to enable it
-
Remove the need for the spaces being exactly correctly for specifying colors in
colors.txt
Credits
-
Original work by Nate Koenig
-
ROS Hydro port by Piyush Khandelwal
-
ROS Melodic port by Kenneth Bogert
CHANGELOG
Changelog for package cmvision
0.5.0 (2021-08-23)
- Updated cmvision for OpenCV4 and ros-noetic
0.4.1 (2013-09-03)
- fixed missing fltk dependency. closes #1
0.4.0 (2013-08-30)
- Ported cmvision to github from wg-ros-pkg
- Catkinized for release into ROS Hydro
Wiki Tutorials
This package does not provide any links to tutorials in it's rosindex metadata.
You can check on the ROS Wiki Tutorials page for the package.
Package Dependencies
System Dependencies
Dependant Packages
No known dependants.
Launch files
- launch/cmvision.launch
-
- image_topic [default: /image_raw]
- launch/colorgui.launch
-
- image_topic [default: /image_raw]
Messages
Services
No service files found
Plugins
No plugins found.
Recent questions tagged cmvision at Robotics Stack Exchange
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