Frames grabbed from an RGB(BGR) stream are converted in HSV format. With the help of this application the right color space can be determined, useful for applications (i.e. skin filtering/detection) where a special color is needed to be tracked.
From Command line:
python ./color_filterer.py
or
python ./color_filterer.py 0
The first command-line argument defines the camera ID to use. By default, ID is zero, corresponds to the webcam connected to USB
Use "q" from the keyboard to exit from application.
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Original idea is part of the OpenCV python tutorials, credits go there.
/Enjoy.