Provided the functionality per the requirements, the GUI needs more things on it, in the very least, in the form of placeholder components so #16 can be completed.
Ideas to Implement
This will require:
A threshold slider, one for min, one for max. These should be dynamically linked so one cannot overlap with the other
Checkboxes for both grayscale and invert
Brightness and contrast sliders
Manual adjustment of values (an input box next to the sliders)
Description
Provided the functionality per the requirements, the GUI needs more things on it, in the very least, in the form of placeholder components so #16 can be completed.
Ideas to Implement
This will require:
Screenshot (if applicable)
See #16 for a mockup