Color widgets
Two widgets to play around with channels in images.
About
In the previous two posts, we looked at grayscale images, which used a single channel, RGB images with three channels, and at multi-spectral images with various channels. I provided Python image generating code to be copied and executed locally or ran as notebooks via the badges on binder or Colab. But, it may not be as useful for people without a programming background. In my opinion, it is crucial to visualize and interact with technical topics to get a better feel for it or to be able to look at it from a different angle.
Therefore, I will try to introduce some widgets from time to time. Due to hosting limitations, these will be slow and may not look as polished but they are free of charge for me and allow you to interact with the written widgets. :)
It took me some time to find a viable solution, so the widgets are posted separately. I will show both widgets here for quick access, but I will also add them to the previous posts, where they belong.