ofxAddons
simple shader to detect Edge in an image using Canny Edge Detection
Forks
Forks pushed to more recently than pierrextardif/ofxEdgeCannyDetector itself, plus any admin-confirmed fork with commits of its own — worth checking if you're hitting issues with the original.
README
ofxEdgeCannyDetector
Simple OpenFrameworks edge detection algorithm based on Edge Canny Detection. </br> ref : </br> http://www.pages.drexel.edu/~nk752/Research/cannyTut2.html https://towardsdatascience.com/canny-edge-detection-step-by-step-in-python-computer-vision-b49c3a2d8123 https://docs.opencv.org/2.4/doc/tutorials/imgproc/imgtrans/canny_detector/canny_detector.html </br> </br>- - - -
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Getting Started
Installs
1)Installing OpenFrameworks
Get the latest OpenFrameworks version from here(linux armV6), and follow this tutorial to get set up with the openframeworks on Mac OS. </br> Make sure you can run some of the examples before proceeding any further (for example : OF_Install_Directory/examples/3DPrimitivesExample/).
2) Installing the Addon
</br> Drop the ofxEdgeCannyDetector in your addons folder. </br>
Example
Just try running the example : import it with the Project Generator, to link it, and run it in Xcode.
Author
_pierre Tardif_ codingcoolsh.it :floppy_disk:
License
This project is licensed under the MIT License - see the LICENSE.md file for details.
Acknowledgments
ofxCV already uses it, but I wanted to have my own version of it, which I could use in shaders - no extra buffer / library - .