Useful tool to erase or color part of an image at the pixel level
This is not meant to be a regular image editor.
This is not fully complete but it will work with images of a certain size. It can easily be edited to fix this.
It requires Openframeworks. for windows Just put the project in apps/myapps/ for mac and linux you will have to generate a project.
There is a color editor and load and save buttons.
Press ctrl-s to select what you want to remove. use the arrow keys to move the selection. When you have a complete shape which the editor will tell you, click on the side you want to fill.