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Original work by Nate Koenig
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ROS Hydro port by Piyush Khandelwal
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ROS Melodic port by Kenneth Bogert
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WxWidgets
apt install --no-install-recommends -y \ libgtk-3-dev \ wx3.0-headers \ libwxgtk3.0-gtk3-dev
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Use
colorguinode 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
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Use
cmvisionnode for blob detection (Sample launch file inlaunch/cmvision.launch)-
Pass the colors file with param
cmvision/color_file -
Set param
cmvision/debug_ontotrueto display the detections
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Remove WxWidgets dependancy and use OpenCV highgui for
colorgui -
Publish debug image to a rostopic with a new param to enable it
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Remove the need for the spaces being exactly correctly for specifying colors in
colors.txt