ofxColorQuantizerHelper

ofxColorQuantizerHelper

openFrameworks addon to get the dominant colors of a picture. Helps the integration of the original ofxColorQuantizer coded by @mantissa into an OF app.

Screenshots

Overview

Get a palette with the dominant colors of a picture. Set the desired number of colors. Threaded quantizer process. Magnifed color picker.

• Right Click to show.
• Ctrl + Mouse wheel to set zoom depth.

Different sorting modes: by Hue/Saturation/Brightness or % of appearance. Put your images also into bin/data/images/. Or drag files into the app window. ImGui based. Grid preview and folder browser.

Dependencies

ofxSurfingImGui ofxColorQuantizer / FORK ofxOpenCv / _OF Core_ ofxColorGradient / _Only for the gradient example._

Note

• TODO: Sometimes dragging files is not working on Windows 10, maybe because of something related to ownership or administration rights.

Tested Systems

• Windows10 / VS2017 / OF ~0.11+

Author

Addon by @moebiusSurfing (ManuMolina). 2020-2023.

Original engine core code taken from @mantissa. https://github.com/mantissa/ofxColorQuantizer Also based on the ocvColorQuantize demo that ships with Cinder. Thanks!

License

MIT License.