I have an image, greyscale.
I want to convert everything that is NOT white to black.
How can I do this? Is there such a function that exists to convert a greyscale image to 100% black or 100% white ?
I have an image, greyscale.
I want to convert everything that is NOT white to black.
How can I do this? Is there such a function that exists to convert a greyscale image to 100% black or 100% white ?